diff --git a/frontend/src/views/social/VocabLessonView.vue b/frontend/src/views/social/VocabLessonView.vue
index bf43d22..1001694 100644
--- a/frontend/src/views/social/VocabLessonView.vue
+++ b/frontend/src/views/social/VocabLessonView.vue
@@ -2285,13 +2285,20 @@ export default {
                     answers.forEach((answer, index) => {
                       if (answer && answer.trim()) {
                         const nativeWord = nativeWords[index];
-                        if (nativeWord && nativeWord.trim() && nativeWord !== answer) {
+                        const nativeText = String(nativeWord || '').trim();
+                        const answerText = String(answer || '').trim();
+                        const nativeWordCount = nativeText.split(/\s+/).filter(Boolean).length;
+                        const answerWordCount = answerText.split(/\s+/).filter(Boolean).length;
+                        const nativeLooksSentence = /[?.!]/.test(nativeText) || nativeWordCount >= 4;
+                        const answerLooksShortToken = answerWordCount <= 2;
+                        const likelyFragmentMismatch = nativeLooksSentence && answerLooksShortToken;
+                        if (nativeText && answerText && nativeText !== answerText && !likelyFragmentMismatch) {
                           // Die answer ist normalerweise Bisaya, nativeWord ist Muttersprache
                           // Nur hinzufügen, wenn sie unterschiedlich sind (verhindert "ko" -> "ko")
-                          vocabMap.set(`${nativeWord}-${answer}`, { learning: nativeWord, reference: answer });
-                          debugLog(`[importantVocab] Gap Fill extrahiert - Muttersprache:`, nativeWord, `Bisaya:`, answer);
+                          vocabMap.set(`${nativeText}-${answerText}`, { learning: nativeText, reference: answerText });
+                          debugLog(`[importantVocab] Gap Fill extrahiert - Muttersprache:`, nativeText, `Bisaya:`, answerText);
                         } else {
-                          debugLog(`[importantVocab] Gap Fill übersprungen - keine Muttersprache oder gleich:`, nativeWord, answer);
+                          debugLog(`[importantVocab] Gap Fill übersprungen - Satz/Fragment-Mismatch oder gleich:`, nativeText, answerText);
                         }
                       }
                     });