Explore Movie Vocabulary
Learn English with movies. Discover how much of a movie’s vocabulary you already know and review unfamiliar words before watching.

Serendipity
Unique vocabulary and phrases by level
How difficult is Serendipity in English?
Serendipity: 65.7% A1–A2 vocabulary; 14.4% B2, C1, and rare vocabulary. Vocabulary size: 1,433.
Unique vocabulary
- For A2 learners: 26.8% of unique vocabulary is above A2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B1 learners: 14.4% of unique vocabulary is above B1 or marked rare. Preview recurring words and use English subtitles.
- For B2 learners: 9.5% of unique vocabulary is above B2 or marked rare. Try a short scene and check your comprehension; the vocabulary offers a relatively accessible starting point.
7.6% Unclassified. Unclassified vocabulary has no reliable level assignment.
Vocabulary weighted by word occurrences
93.0% A1–A2 vocabulary; 2.7% B2, C1, and rare vocabulary; 1.6% Unclassified.
This counts repeated eligible words. Phrases are excluded from this calculation to avoid counting their component words twice.
Recurring words and phrases to preview
- fate (B1): 11 occurrences in available subtitles.
Subtitle example:
I think fate's behind everything. - Oh, you do?
- suppose (B1): 6 occurrences in available subtitles.
English meaning: To think something is probably true, or to imagine a possible situation.
Subtitle example:
Maybe we were supposed to meet on British time and we're five hours too early.
- entire (B1): 5 occurrences in available subtitles.
Subtitle example:
who thought she was the most beautiful woman in the entire world,
- fiance (B2): 5 occurrences in available subtitles.
Subtitle example:
Not about my fiance, but about this mystery guy...
- universe (C1): 5 occurrences in available subtitles.
Subtitle example:
Well, we have to send something out in the universe with your name on it, don't we?
Compare with titles in similar genres
- Mr. Mrs. Smith: 14.4% B2, C1, and rare vocabulary (0.0 percentage points more than Serendipity).
- Blue Jasmine: 14.4% B2, C1, and rare vocabulary (0.0 percentage points less than Serendipity).
- Solitary Man: 14.4% B2, C1, and rare vocabulary (0.0 percentage points more than Serendipity).
These percentages describe vocabulary, not the proportion of dialogue you will understand. CEFR labels are estimates, not official film ratings. Accent, speed, songs, context, and your own vocabulary also affect comprehension. Repeated occurrences may include repeated dialogue or lyrics.
How we estimate vocabulary difficulty · Evidence generated: