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

Air Force One
Unique vocabulary and phrases by level
How difficult is Air Force One in English?
Air Force One: 60.5% A1–A2 vocabulary; 17.3% B2, C1, and rare vocabulary. Vocabulary size: 1,255.
Unique vocabulary
- For A2 learners: 30.4% of unique vocabulary is above A2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B1 learners: 17.3% of unique vocabulary is above B1 or marked rare. Preview recurring words and use English subtitles.
- For B2 learners: 10.6% of unique vocabulary is above B2 or marked rare. Preview recurring words and use English subtitles.
9.1% Unclassified. Unclassified vocabulary has no reliable level assignment.
Vocabulary weighted by word occurrences
89.1% A1–A2 vocabulary; 4.8% B2, C1, and rare vocabulary; 2.4% 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
- general (B1): 17 occurrences in available subtitles.
English meaning: A senior military officer; as an adjective, relating to most people or things.
Subtitle example:
If this works, you get to be postmaster general. Come with me.
- release (B2): 17 occurrences in available subtitles.
Subtitle example:
to release General Radek.
- fuel (B1): 14 occurrences in available subtitles.
Subtitle example:
How long can they stay up there with the fuel they have?
- liberty (C1): 10 occurrences in available subtitles.
Subtitle example:
"Air Force One," this is "Liberty 2-4" approaching on your left side.
- united (B2): 9 occurrences in available subtitles.
Subtitle example:
the president of the United States of America.
Compare with titles in similar genres
- The Peacemaker: 17.3% B2, C1, and rare vocabulary (0.0 percentage points more than Air Force One).
- Ransom: 17.2% B2, C1, and rare vocabulary (0.1 percentage points less than Air Force One).
- Patriots Day: 17.4% B2, C1, and rare vocabulary (0.1 percentage points more than Air Force One).
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: