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

Pirates of the Caribbean Dead Man s Chest
Unique vocabulary and phrases by level
How difficult is Pirates of the Caribbean Dead Man s Chest in English?
Pirates of the Caribbean Dead Man s Chest: 57.4% A1–A2 vocabulary; 21.8% B2, C1, and rare vocabulary. Vocabulary size: 1,451.
Unique vocabulary
- For A2 learners: 33.6% of unique vocabulary is above A2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B1 learners: 21.8% of unique vocabulary is above B1 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B2 learners: 16.8% of unique vocabulary is above B2 or marked rare. Preview recurring words and use English subtitles.
9.0% Unclassified. Unclassified vocabulary has no reliable level assignment.
Vocabulary weighted by word occurrences
87.1% A1–A2 vocabulary; 6.4% B2, C1, and rare vocabulary; 2.5% 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
- crew (B2): 17 occurrences in available subtitles.
Subtitle example:
Come on, men! It'll take all of us to crew the Black Pearl!
- compass (C1): 16 occurrences in available subtitles.
Subtitle example:
A compass?
- pearl (B1): 15 occurrences in available subtitles.
Subtitle example:
So you get Jack and the Black Pearl. - The Black Pearl?
- soul (B1): 13 occurrences in available subtitles.
Subtitle example:
Since we're not immortal no more. We gotta take care of our immortal souls.
- native (B1): 12 occurrences in available subtitles.
Subtitle example:
[SPEAKING IN NATIVE LANGUAGE]
Compare with titles in similar genres
- Godzilla X Kong The New Empire: 21.7% B2, C1, and rare vocabulary (0.0 percentage points less than Pirates of the Caribbean Dead Man s Chest).
- Pirates of the Caribbean On Stranger Tides: 21.5% B2, C1, and rare vocabulary (0.2 percentage points less than Pirates of the Caribbean Dead Man s Chest).
- Doctor Strange: 20.8% B2, C1, and rare vocabulary (1.0 percentage points less than Pirates of the Caribbean Dead Man s Chest).
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: