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

Rio Bravo
Unique vocabulary and phrases by level
How difficult is Rio Bravo in English?
Rio Bravo: 74.1% A1–A2 vocabulary; 12.3% B2, C1, and rare vocabulary. Vocabulary size: 1,019.
Unique vocabulary
- For A2 learners: 20.9% of unique vocabulary is above A2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B1 learners: 12.3% of unique vocabulary is above B1 or marked rare. Preview recurring words and use English subtitles.
- For B2 learners: 7.7% 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.
5.0% Unclassified. Unclassified vocabulary has no reliable level assignment.
Vocabulary weighted by word occurrences
96.0% A1–A2 vocabulary; 1.8% B2, C1, and rare vocabulary; 0.9% 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
- sheriff (C1): 51 occurrences in available subtitles.
English meaning: A local law-enforcement official in some countries, especially the United States.
Subtitle example:
Because I'm still sheriff.
- jail (B1): 27 occurrences in available subtitles.
Subtitle example:
Joe Burdette in jail? Nathan's brother? - That's right.
- fellow (B2): 21 occurrences in available subtitles.
Subtitle example:
Fellow that took your hat must have left this.
- quit (B2): 11 occurrences in available subtitles.
Subtitle example:
You could quit playing cards...
- go ahead (B1): 10 occurrences in available subtitles.
Subtitle example:
Go ahead.
Compare with titles in similar genres
- Urban Cowboy: 12.4% B2, C1, and rare vocabulary (0.0 percentage points more than Rio Bravo).
- Lonely Are the Brave: 12.1% B2, C1, and rare vocabulary (0.2 percentage points less than Rio Bravo).
- The Unforgiven: 12.6% B2, C1, and rare vocabulary (0.3 percentage points more than Rio Bravo).
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: