diff --git a/.gitignore b/.gitignore
index 61fde2c..aa1dc1d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,10 @@
 node_modules/
 dist/
+
+# tsc -b (project references) + emitted vite config
+*.tsbuildinfo
+vite.config.js
+vite.config.d.ts
 data/
 *.db
 .env
diff --git a/server/database.ts b/server/database.ts
index a88b63e..de0adf3 100644
--- a/server/database.ts
+++ b/server/database.ts
@@ -28,6 +28,10 @@ export interface User {
   created_at: string;
 }
 
+/** Default labels for backwards compatibility and empty input */
+export const DEFAULT_ITEM_LABEL = 'Activiteit';
+export const DEFAULT_ITEM_LABEL_PLURAL = 'Activiteiten';
+
 export interface Questionnaire {
   id: number;
   uuid: string;
@@ -38,10 +42,22 @@ export interface Questionnaire {
   is_private: boolean;
   created_by: number;
   created_at: string;
+  item_label: string | null;
+  item_label_plural: string | null;
   creator_name?: string;
   activity_count?: number;
 }
 
+/** Resolved singular/plural labels for UI and API messages (max 60 chars each). */
+export function resolveItemLabels(q: {
+  item_label?: string | null;
+  item_label_plural?: string | null;
+}): { singular: string; plural: string } {
+  const singular = (q.item_label?.trim() || DEFAULT_ITEM_LABEL).slice(0, 60);
+  const plural = (q.item_label_plural?.trim() || DEFAULT_ITEM_LABEL_PLURAL).slice(0, 60);
+  return { singular, plural };
+}
+
 export interface Participant {
   id: number;
   questionnaire_id: number;
@@ -129,6 +145,18 @@ export function initializeDatabase(): void {
   } catch (e) {
     // Column already exists, ignore
   }
+
+  // Migration: configurable inventory item name (singular / plural) per questionnaire
+  try {
+    db.exec(`ALTER TABLE questionnaires ADD COLUMN item_label TEXT DEFAULT '${DEFAULT_ITEM_LABEL.replace(/'/g, "''")}'`);
+  } catch (e) {
+    // Column already exists, ignore
+  }
+  try {
+    db.exec(`ALTER TABLE questionnaires ADD COLUMN item_label_plural TEXT DEFAULT '${DEFAULT_ITEM_LABEL_PLURAL.replace(/'/g, "''")}'`);
+  } catch (e) {
+    // Column already exists, ignore
+  }
   
   // Participants table
   db.exec(`
@@ -267,10 +295,20 @@ export const userOps = {
 
 // Questionnaire operations
 export const questionnaireOps = {
-  create: (uuid: string, slug: string, title: string, description: string | null, ogImage: string | null, isPrivate: boolean, createdBy: number): number => {
+  create: (
+    uuid: string,
+    slug: string,
+    title: string,
+    description: string | null,
+    ogImage: string | null,
+    isPrivate: boolean,
+    createdBy: number,
+    itemLabel: string,
+    itemLabelPlural: string
+  ): number => {
     const result = db.prepare(
-      'INSERT INTO questionnaires (uuid, slug, title, description, og_image, is_private, created_by) VALUES (?, ?, ?, ?, ?, ?, ?)'
-    ).run(uuid, slug, title, description, ogImage, isPrivate ? 1 : 0, createdBy);
+      'INSERT INTO questionnaires (uuid, slug, title, description, og_image, is_private, created_by, item_label, item_label_plural) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)'
+    ).run(uuid, slug, title, description, ogImage, isPrivate ? 1 : 0, createdBy, itemLabel, itemLabelPlural);
     return result.lastInsertRowid as number;
   },
   
@@ -296,8 +334,19 @@ export const questionnaireOps = {
     `).all() as Questionnaire[];
   },
   
-  update: (id: number, slug: string, title: string, description: string | null, ogImage: string | null, isPrivate: boolean): void => {
-    db.prepare('UPDATE questionnaires SET slug = ?, title = ?, description = ?, og_image = ?, is_private = ? WHERE id = ?').run(slug, title, description, ogImage, isPrivate ? 1 : 0, id);
+  update: (
+    id: number,
+    slug: string,
+    title: string,
+    description: string | null,
+    ogImage: string | null,
+    isPrivate: boolean,
+    itemLabel: string,
+    itemLabelPlural: string
+  ): void => {
+    db.prepare(
+      'UPDATE questionnaires SET slug = ?, title = ?, description = ?, og_image = ?, is_private = ?, item_label = ?, item_label_plural = ? WHERE id = ?'
+    ).run(slug, title, description, ogImage, isPrivate ? 1 : 0, itemLabel, itemLabelPlural, id);
   },
   
   delete: (id: number): void => {
diff --git a/server/index.ts b/server/index.ts
index f01bb88..b38900f 100644
--- a/server/index.ts
+++ b/server/index.ts
@@ -6,7 +6,7 @@ import path from 'path';
 import fs from 'fs';
 import { fileURLToPath } from 'url';
 
-import { initializeDatabase, questionnaireOps, participantOps } from './database.js';
+import { initializeDatabase, questionnaireOps, participantOps, resolveItemLabels } from './database.js';
 import authRoutes from './routes/auth.js';
 import adminRoutes from './routes/admin.js';
 import questionnaireRoutes from './routes/questionnaire.js';
@@ -108,7 +108,9 @@ if (isProduction) {
     const baseUrl = `${req.protocol}://${req.get('host')}`;
     const pageUrl = `${baseUrl}/q/${questionnaire.slug}`;
     const title = questionnaire.title;
-    const description = questionnaire.description || 'Activiteiten Inventaris - Voeg activiteiten toe en stem!';
+    const { plural } = resolveItemLabels(questionnaire);
+    const description =
+      questionnaire.description || `Voeg ${plural.toLowerCase()} toe en stem!`;
     
     // Make image URL absolute if it's a relative path
     let ogImageUrl = questionnaire.og_image;
@@ -122,7 +124,7 @@ if (isProduction) {
     html = html.replace('</head>', `${ogTags}</head>`);
     
     // Update title
-    html = html.replace(/<title>.*?<\/title>/, `<title>${title} - Activiteiten Inventaris</title>`);
+    html = html.replace(/<title>.*?<\/title>/, `<title>${title}</title>`);
     
     res.send(html);
   });
@@ -153,8 +155,10 @@ if (isProduction) {
     
     // Get first name from participant name
     const firstName = participant.name.trim().split(/\s+/)[0] || participant.name;
-    const description = questionnaire.description 
-      || `Hoi ${firstName}! Voeg je ideeën toe en stem op activiteiten.`;
+    const { plural } = resolveItemLabels(questionnaire);
+    const description =
+      questionnaire.description ||
+      `Hoi ${firstName}! Voeg je ideeën toe en stem op ${plural.toLowerCase()}.`;
     
     // Make image URL absolute if it's a relative path
     let ogImageUrl = questionnaire.og_image;
diff --git a/server/routes/admin.ts b/server/routes/admin.ts
index f326d7a..2fb5ca4 100644
--- a/server/routes/admin.ts
+++ b/server/routes/admin.ts
@@ -5,7 +5,14 @@ import multer, { FileFilterCallback } from 'multer';
 import path from 'path';
 import fs from 'fs';
 import { fileURLToPath } from 'url';
-import { userOps, questionnaireOps, activityOps, participantOps } from '../database.js';
+import {
+  userOps,
+  questionnaireOps,
+  activityOps,
+  participantOps,
+  resolveItemLabels,
+  DEFAULT_ITEM_LABEL,
+} from '../database.js';
 import { requireAuth } from '../middleware/auth.js';
 
 const __filename = fileURLToPath(import.meta.url);
@@ -74,9 +81,17 @@ function isValidSlug(slug: string): boolean {
   return /^[a-z0-9]+(?:-[a-z0-9]+)*$/.test(slug);
 }
 
+function parseItemLabelsFromBody(itemLabel: unknown, itemLabelPlural: unknown): { singular: string; plural: string } {
+  return resolveItemLabels({
+    item_label: typeof itemLabel === 'string' ? itemLabel : null,
+    item_label_plural: typeof itemLabelPlural === 'string' ? itemLabelPlural : null,
+  });
+}
+
 // Create questionnaire
 router.post('/questionnaires', (req: Request, res: Response) => {
-  const { title, description, slug, ogImage, isPrivate } = req.body;
+  const { title, description, slug, ogImage, isPrivate, itemLabel, itemLabelPlural } = req.body;
+  const { singular, plural } = parseItemLabelsFromBody(itemLabel, itemLabelPlural);
   
   if (!title?.trim()) {
     res.status(400).json({ error: 'Titel is verplicht' });
@@ -106,7 +121,17 @@ router.post('/questionnaires', (req: Request, res: Response) => {
   }
   
   const uuid = uuidv4();
-  const id = questionnaireOps.create(uuid, cleanSlug, title.trim(), description?.trim() || null, ogImage?.trim() || null, !!isPrivate, req.session.user!.id);
+  const id = questionnaireOps.create(
+    uuid,
+    cleanSlug,
+    title.trim(),
+    description?.trim() || null,
+    ogImage?.trim() || null,
+    !!isPrivate,
+    req.session.user!.id,
+    singular,
+    plural
+  );
   const questionnaire = questionnaireOps.findById(id);
   
   res.json({ success: true, questionnaire });
@@ -127,7 +152,8 @@ router.get('/questionnaires/:id', (req: Request, res: Response) => {
 
 // Update questionnaire
 router.put('/questionnaires/:id', (req: Request, res: Response) => {
-  const { title, description, slug, ogImage, isPrivate } = req.body;
+  const { title, description, slug, ogImage, isPrivate, itemLabel, itemLabelPlural } = req.body;
+  const { singular, plural } = parseItemLabelsFromBody(itemLabel, itemLabelPlural);
   const questionnaire = questionnaireOps.findById(parseInt(req.params.id));
   
   if (!questionnaire) {
@@ -162,7 +188,16 @@ router.put('/questionnaires/:id', (req: Request, res: Response) => {
     return;
   }
   
-  questionnaireOps.update(questionnaire.id, cleanSlug, title.trim(), description?.trim() || null, ogImage?.trim() || null, !!isPrivate);
+  questionnaireOps.update(
+    questionnaire.id,
+    cleanSlug,
+    title.trim(),
+    description?.trim() || null,
+    ogImage?.trim() || null,
+    !!isPrivate,
+    singular,
+    plural
+  );
   res.json({ success: true });
 });
 
@@ -267,12 +302,15 @@ router.put('/activities/:id', (req: Request, res: Response) => {
   const activity = activityOps.findById(parseInt(req.params.id));
   
   if (!activity) {
-    res.status(404).json({ error: 'Activiteit niet gevonden' });
+    res.status(404).json({ error: `${DEFAULT_ITEM_LABEL} niet gevonden` });
     return;
   }
+
+  const q = questionnaireOps.findById(activity.questionnaire_id);
+  const itemSingular = q ? resolveItemLabels(q).singular : DEFAULT_ITEM_LABEL;
   
   if (!name?.trim()) {
-    res.status(400).json({ error: 'Naam activiteit is verplicht' });
+    res.status(400).json({ error: `Naam ${itemSingular.toLowerCase()} is verplicht` });
     return;
   }
   
diff --git a/server/routes/questionnaire.ts b/server/routes/questionnaire.ts
index fb2fe1c..aa2fbf6 100644
--- a/server/routes/questionnaire.ts
+++ b/server/routes/questionnaire.ts
@@ -1,5 +1,14 @@
 import { Router, Request, Response } from 'express';
-import { questionnaireOps, activityOps, voteOps, commentOps, participantOps, Comment, Questionnaire } from '../database.js';
+import {
+  questionnaireOps,
+  activityOps,
+  voteOps,
+  commentOps,
+  participantOps,
+  Comment,
+  Questionnaire,
+  resolveItemLabels,
+} from '../database.js';
 
 // Helper to check if user can participate (write access)
 function canParticipate(questionnaire: Questionnaire, req: Request): { canWrite: boolean; participantName: string | null } {
@@ -152,8 +161,9 @@ router.post('/:slug/activities', (req: Request, res: Response) => {
     return;
   }
   
+  const { singular: itemSingular } = resolveItemLabels(questionnaire);
   if (!name?.trim()) {
-    res.status(400).json({ error: 'Naam activiteit is verplicht' });
+    res.status(400).json({ error: `Naam ${itemSingular.toLowerCase()} is verplicht` });
     return;
   }
   
@@ -186,20 +196,21 @@ router.put('/:slug/activities/:activityId', (req: Request, res: Response) => {
     return;
   }
   
+  const { singular: itemSingular, plural: itemPlural } = resolveItemLabels(questionnaire);
   const activity = activityOps.findById(parseInt(req.params.activityId));
   if (!activity || activity.questionnaire_id !== questionnaire.id) {
-    res.status(404).json({ error: 'Activiteit niet gevonden' });
+    res.status(404).json({ error: `${itemSingular} niet gevonden` });
     return;
   }
   
   // Check if the user is the one who added the activity
   if (activity.added_by !== participantName) {
-    res.status(403).json({ error: 'Je kunt alleen je eigen activiteiten bewerken' });
+    res.status(403).json({ error: `Je kunt alleen je eigen ${itemPlural.toLowerCase()} bewerken` });
     return;
   }
   
   if (!name?.trim()) {
-    res.status(400).json({ error: 'Naam activiteit is verplicht' });
+    res.status(400).json({ error: `Naam ${itemSingular.toLowerCase()} is verplicht` });
     return;
   }
   
@@ -231,9 +242,10 @@ router.post('/:slug/activities/:activityId/vote', (req: Request, res: Response)
     return;
   }
   
+  const { singular: itemSingular } = resolveItemLabels(questionnaire);
   const activity = activityOps.findById(parseInt(req.params.activityId));
   if (!activity || activity.questionnaire_id !== questionnaire.id) {
-    res.status(404).json({ error: 'Activiteit niet gevonden' });
+    res.status(404).json({ error: `${itemSingular} niet gevonden` });
     return;
   }
   
@@ -286,9 +298,10 @@ router.get('/:slug/activities/:activityId/comments', (req: Request, res: Respons
     return;
   }
   
+  const { singular: itemSingular } = resolveItemLabels(questionnaire);
   const activity = activityOps.findById(parseInt(req.params.activityId));
   if (!activity || activity.questionnaire_id !== questionnaire.id) {
-    res.status(404).json({ error: 'Activiteit niet gevonden' });
+    res.status(404).json({ error: `${itemSingular} niet gevonden` });
     return;
   }
   
@@ -337,9 +350,10 @@ router.post('/:slug/activities/:activityId/comments', (req: Request, res: Respon
     return;
   }
   
+  const { singular: itemSingular } = resolveItemLabels(questionnaire);
   const activity = activityOps.findById(parseInt(req.params.activityId));
   if (!activity || activity.questionnaire_id !== questionnaire.id) {
-    res.status(404).json({ error: 'Activiteit niet gevonden' });
+    res.status(404).json({ error: `${itemSingular} niet gevonden` });
     return;
   }
   
diff --git a/src/pages/Dashboard.tsx b/src/pages/Dashboard.tsx
index 8cb530e..7bb64c2 100644
--- a/src/pages/Dashboard.tsx
+++ b/src/pages/Dashboard.tsx
@@ -11,6 +11,11 @@ interface Questionnaire {
   creator_name: string
   created_at: string
   activity_count: number
+  item_label_plural: string | null
+}
+
+function pluralLabel(q: Questionnaire) {
+  return (q.item_label_plural?.trim() || 'Activiteiten').slice(0, 60)
 }
 
 export function Dashboard() {
@@ -72,7 +77,7 @@ export function Dashboard() {
                     <span className="px-2 py-0.5 bg-accent/20 text-accent text-xs font-semibold rounded">Privé</span>
                   )}
                   <span className="px-2 py-0.5 bg-bg-input rounded text-xs font-semibold text-text-muted">
-                    {q.activity_count} activiteiten
+                    {q.activity_count} {pluralLabel(q).toLowerCase()}
                   </span>
                 </div>
               </div>
@@ -111,7 +116,7 @@ export function Dashboard() {
         <div className="text-center py-16 bg-bg-card border border-dashed border-border rounded-xl">
           <div className="text-4xl mb-4 opacity-50">📋</div>
           <h2 className="text-lg font-semibold text-text mb-2">Nog geen vragenlijsten</h2>
-          <p className="text-text-muted mb-6">Maak je eerste vragenlijst om activiteiten en stemmen te verzamelen.</p>
+          <p className="text-text-muted mb-6">Maak je eerste vragenlijst om voorstellen te inventariseren en stemmen te verzamelen.</p>
           <Link
             to="/admin/questionnaires/new"
             className="inline-flex items-center gap-2 px-4 py-2 bg-accent hover:bg-accent-hover text-white font-semibold rounded-lg transition-colors"
diff --git a/src/pages/PublicQuestionnaire.tsx b/src/pages/PublicQuestionnaire.tsx
index d15776e..f7644f2 100644
--- a/src/pages/PublicQuestionnaire.tsx
+++ b/src/pages/PublicQuestionnaire.tsx
@@ -27,6 +27,15 @@ interface Questionnaire {
   title: string
   description: string | null
   is_private: boolean
+  item_label: string | null
+  item_label_plural: string | null
+}
+
+function itemLabels(q: Questionnaire) {
+  return {
+    singular: (q.item_label?.trim() || 'Activiteit').slice(0, 60),
+    plural: (q.item_label_plural?.trim() || 'Activiteiten').slice(0, 60),
+  }
 }
 
 export function PublicQuestionnaire({ accessToken }: { accessToken?: string } = {}) {
@@ -318,6 +327,8 @@ export function PublicQuestionnaire({ accessToken }: { accessToken?: string } =
     )
   }
 
+  const labels = questionnaire ? itemLabels(questionnaire) : { singular: 'Activiteit', plural: 'Activiteiten' }
+
   if (error || !questionnaire) {
     return (
       <div className="min-h-screen flex items-center justify-center bg-bg">
@@ -396,14 +407,14 @@ export function PublicQuestionnaire({ accessToken }: { accessToken?: string } =
         {/* Add Activity */}
         {canWrite && (
           <div className="bg-bg-card border border-border rounded-xl p-5 mb-8">
-            <h3 className="font-semibold text-text mb-3">Activiteit Toevoegen</h3>
+            <h3 className="font-semibold text-text mb-3">{labels.singular} toevoegen</h3>
             <form onSubmit={handleAddActivity} className="space-y-3">
               <div className="flex gap-2">
                 <input
                   type="text"
                   value={activityInput}
                   onChange={(e) => setActivityInput(e.target.value)}
-                  placeholder="Naam activiteit"
+                  placeholder={`Naam ${labels.singular.toLowerCase()}`}
                   className="flex-1 px-4 py-2 bg-bg-input border border-border rounded-lg text-text placeholder-text-faint focus:outline-none focus:border-accent focus:ring-2 focus:ring-accent/20 transition-colors"
                   required
                 />
@@ -448,7 +459,7 @@ export function PublicQuestionnaire({ accessToken }: { accessToken?: string } =
         )}
 
         {/* Activities List */}
-        <h2 className="font-semibold text-text mb-4">Activiteiten</h2>
+        <h2 className="font-semibold text-text mb-4">{labels.plural}</h2>
         
         {activities.length > 0 ? (
           <div className="space-y-2">
@@ -529,7 +540,7 @@ export function PublicQuestionnaire({ accessToken }: { accessToken?: string } =
           </div>
         ) : (
           <div className="text-center py-8 bg-bg-card border border-dashed border-border rounded-xl">
-            <p className="text-text-muted">Nog geen activiteiten. Wees de eerste om er één toe te voegen!</p>
+            <p className="text-text-muted">Nog geen {labels.plural.toLowerCase()}. Wees de eerste om er één toe te voegen!</p>
           </div>
         )}
       </div>
@@ -619,7 +630,7 @@ export function PublicQuestionnaire({ accessToken }: { accessToken?: string } =
           >
             {/* Header */}
             <div className="flex items-center justify-between p-4 border-b border-border">
-              <h3 className="font-semibold text-text">Activiteit Bewerken</h3>
+              <h3 className="font-semibold text-text">{labels.singular} bewerken</h3>
               <button 
                 onClick={() => setShowEditModal(false)}
                 className="text-2xl text-text-muted hover:text-text leading-none"
diff --git a/src/pages/QuestionnaireDetail.tsx b/src/pages/QuestionnaireDetail.tsx
index e1ed010..a32789b 100644
--- a/src/pages/QuestionnaireDetail.tsx
+++ b/src/pages/QuestionnaireDetail.tsx
@@ -28,6 +28,15 @@ interface Questionnaire {
   description: string | null
   is_private: boolean
   created_at: string
+  item_label: string | null
+  item_label_plural: string | null
+}
+
+function itemLabels(q: Questionnaire) {
+  return {
+    singular: (q.item_label?.trim() || 'Activiteit').slice(0, 60),
+    plural: (q.item_label_plural?.trim() || 'Activiteiten').slice(0, 60),
+  }
 }
 
 export function QuestionnaireDetail() {
@@ -126,7 +135,11 @@ export function QuestionnaireDetail() {
   function getInvitationMessage(participant: Participant, url: string): string {
     const firstName = getFirstName(participant.name)
     const title = questionnaire?.title || 'de vragenlijst'
-    return `Hoi ${firstName}, we zijn benieuwd naar je ideeën voor "${title}". Je kunt nieuwe ideeën aandragen en/of stemmen op reeds toegevoegde ideeën via deze link: ${url}. Alvast bedankt voor je hulp!`
+    if (!questionnaire) {
+      return `Hoi ${firstName}, we zijn benieuwd naar je ideeën voor "${title}". Je kunt nieuwe ideeën aandragen en/of stemmen op reeds toegevoegde ideeën via deze link: ${url}. Alvast bedankt voor je hulp!`
+    }
+    const { plural } = itemLabels(questionnaire)
+    return `Hoi ${firstName}, we zijn benieuwd naar je input voor "${title}". Je kunt ${plural.toLowerCase()} toevoegen en stemmen op reeds toegevoegde ${plural.toLowerCase()} via deze link: ${url}. Alvast bedankt voor je hulp!`
   }
 
   // Copy invitation message to clipboard
@@ -199,7 +212,9 @@ export function QuestionnaireDetail() {
   }
 
   async function handleDelete() {
-    if (!confirm('Weet je zeker dat je deze vragenlijst wilt verwijderen? Dit verwijdert ook alle activiteiten en stemmen.')) {
+    if (!questionnaire) return
+    const pl = itemLabels(questionnaire).plural.toLowerCase()
+    if (!confirm(`Weet je zeker dat je deze vragenlijst wilt verwijderen? Dit verwijdert ook alle ${pl} en stemmen.`)) {
       return
     }
 
@@ -215,7 +230,8 @@ export function QuestionnaireDetail() {
   }
 
   async function handleDeleteActivity(activityId: number) {
-    if (!confirm('Deze activiteit verwijderen?')) return
+    if (!questionnaire) return
+    if (!confirm(`Deze ${itemLabels(questionnaire).singular.toLowerCase()} verwijderen?`)) return
 
     try {
       await fetch(`/api/admin/activities/${activityId}`, {
@@ -284,6 +300,7 @@ export function QuestionnaireDetail() {
     return <div className="text-text-muted">Vragenlijst niet gevonden</div>
   }
 
+  const labels = itemLabels(questionnaire)
   const shareUrl = `${window.location.origin}/q/${questionnaire.slug}`
 
   return (
@@ -323,8 +340,8 @@ export function QuestionnaireDetail() {
         </div>
         <p className="text-xs text-text-faint">
           {questionnaire.is_private 
-            ? 'Iedereen met deze link kan activiteiten en stemmen bekijken, maar niet deelnemen.'
-            : 'Deel deze URL met mensen die activiteiten moeten toevoegen en stemmen.'}
+            ? `Iedereen met deze link kan ${labels.plural.toLowerCase()} en stemmen bekijken, maar niet deelnemen.`
+            : `Deel deze URL met mensen die ${labels.plural.toLowerCase()} moeten toevoegen en stemmen.`}
         </p>
       </div>
 
@@ -429,14 +446,14 @@ export function QuestionnaireDetail() {
       )}
 
       {/* Activities */}
-      <h2 className="font-semibold text-text mb-4">Activiteiten ({activities.length})</h2>
+      <h2 className="font-semibold text-text mb-4">{labels.plural} ({activities.length})</h2>
 
       {activities.length > 0 ? (
         <div className="bg-bg-card border border-border rounded-xl overflow-hidden">
           <table className="w-full">
             <thead>
               <tr className="bg-bg-elevated">
-                <th className="px-4 py-3 text-left text-xs font-semibold uppercase tracking-wider text-text-muted">Activiteit</th>
+                <th className="px-4 py-3 text-left text-xs font-semibold uppercase tracking-wider text-text-muted">{labels.singular}</th>
                 <th className="px-4 py-3 text-left text-xs font-semibold uppercase tracking-wider text-text-muted">Toegevoegd door</th>
                 <th className="px-4 py-3 text-center text-xs font-semibold uppercase tracking-wider text-text-muted">Voor</th>
                 <th className="px-4 py-3 text-center text-xs font-semibold uppercase tracking-wider text-text-muted">Tegen</th>
@@ -480,7 +497,7 @@ export function QuestionnaireDetail() {
         </div>
       ) : (
         <div className="text-center py-8 bg-bg-card border border-dashed border-border rounded-xl">
-          <p className="text-text-muted">Er zijn nog geen activiteiten toegevoegd. Deel de vragenlijst URL zodat mensen activiteiten kunnen toevoegen.</p>
+          <p className="text-text-muted">Er zijn nog geen {labels.plural.toLowerCase()} toegevoegd. Deel de vragenlijst-URL zodat mensen {labels.plural.toLowerCase()} kunnen toevoegen.</p>
         </div>
       )}
 
@@ -506,7 +523,7 @@ export function QuestionnaireDetail() {
           >
             {/* Header */}
             <div className="flex items-center justify-between p-4 border-b border-border">
-              <h3 className="font-semibold text-text">Activiteit Bewerken</h3>
+              <h3 className="font-semibold text-text">{labels.singular} bewerken</h3>
               <button 
                 onClick={() => setShowEditModal(false)}
                 className="text-2xl text-text-muted hover:text-text leading-none"
diff --git a/src/pages/QuestionnaireForm.tsx b/src/pages/QuestionnaireForm.tsx
index c65072e..7a45225 100644
--- a/src/pages/QuestionnaireForm.tsx
+++ b/src/pages/QuestionnaireForm.tsx
@@ -13,6 +13,8 @@ export function QuestionnaireForm() {
   const [ogImage, setOgImage] = useState('')
   const [ogImageMode, setOgImageMode] = useState<'upload' | 'url'>('upload')
   const [isPrivate, setIsPrivate] = useState(false)
+  const [itemLabel, setItemLabel] = useState('Activiteit')
+  const [itemLabelPlural, setItemLabelPlural] = useState('Activiteiten')
   const [error, setError] = useState('')
   const [slugError, setSlugError] = useState('')
   const [loading, setLoading] = useState(false)
@@ -34,6 +36,8 @@ export function QuestionnaireForm() {
         setDescription(data.questionnaire.description || '')
         setOgImage(data.questionnaire.og_image || '')
         setIsPrivate(!!data.questionnaire.is_private)
+        setItemLabel(data.questionnaire.item_label?.trim() || 'Activiteit')
+        setItemLabelPlural(data.questionnaire.item_label_plural?.trim() || 'Activiteiten')
       }
     } catch (error) {
       console.error('Failed to fetch questionnaire:', error)
@@ -142,7 +146,15 @@ export function QuestionnaireForm() {
         method,
         headers: { 'Content-Type': 'application/json' },
         credentials: 'include',
-        body: JSON.stringify({ title, slug, description, ogImage, isPrivate }),
+        body: JSON.stringify({
+          title,
+          slug,
+          description,
+          ogImage,
+          isPrivate,
+          itemLabel: itemLabel.trim() || 'Activiteit',
+          itemLabelPlural: itemLabelPlural.trim() || 'Activiteiten',
+        }),
       })
 
       const data = await res.json()
@@ -236,6 +248,43 @@ export function QuestionnaireForm() {
             />
           </div>
 
+          <div className="grid gap-6 sm:grid-cols-2">
+            <div>
+              <label htmlFor="itemLabel" className="block text-sm font-medium text-text mb-2">
+                Naam per item (enkelvoud)
+              </label>
+              <input
+                type="text"
+                id="itemLabel"
+                value={itemLabel}
+                onChange={(e) => setItemLabel(e.target.value)}
+                maxLength={60}
+                className="w-full px-4 py-3 bg-bg-input border border-border rounded-lg text-text placeholder-text-faint focus:outline-none focus:border-accent focus:ring-2 focus:ring-accent/20 transition-colors"
+                placeholder="bijv. Activiteit, Muzieknummer"
+              />
+              <p className="mt-1 text-xs text-text-faint">
+                Zo wordt één voorstel getoond in formulieren en knoppen.
+              </p>
+            </div>
+            <div>
+              <label htmlFor="itemLabelPlural" className="block text-sm font-medium text-text mb-2">
+                Meervoud
+              </label>
+              <input
+                type="text"
+                id="itemLabelPlural"
+                value={itemLabelPlural}
+                onChange={(e) => setItemLabelPlural(e.target.value)}
+                maxLength={60}
+                className="w-full px-4 py-3 bg-bg-input border border-border rounded-lg text-text placeholder-text-faint focus:outline-none focus:border-accent focus:ring-2 focus:ring-accent/20 transition-colors"
+                placeholder="bijv. Activiteiten, Muzieknummers"
+              />
+              <p className="mt-1 text-xs text-text-faint">
+                Voor lijsten en tellers (bijv. &quot;12 muzieknummers&quot;).
+              </p>
+            </div>
+          </div>
+
           <div>
             <label className="block text-sm font-medium text-text mb-2">
               Preview Afbeelding (voor WhatsApp/Social Media)