Explore Movie Vocabulary
Learn English with movies. Discover how much of a movie’s vocabulary you already know and review unfamiliar words before watching.
Star Trek VI The Undiscovered Country
Unique vocabulary and phrases by level
How difficult is Star Trek VI The Undiscovered Country in English?
Star Trek VI The Undiscovered Country: 54.2% A1–A2 vocabulary; 20.2% B2, C1, and rare vocabulary. Vocabulary size: 1,424.
Unique vocabulary
- For A2 learners: 34.8% of unique vocabulary is above A2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B1 learners: 20.2% of unique vocabulary is above B1 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B2 learners: 12.9% of unique vocabulary is above B2 or marked rare. Preview recurring words and use English subtitles.
11.0% Unclassified. Unclassified vocabulary has no reliable level assignment.
Vocabulary weighted by word occurrences
84.8% A1–A2 vocabulary; 6.4% B2, C1, and rare vocabulary; 4.0% 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
- torpedo (rare): 15 occurrences in available subtitles.
Subtitle example:
She torpedoed Gorkon's ship. - So that's it.
- command (B1): 12 occurrences in available subtitles.
Subtitle example:
Captain's log U.S.S. Excelsior. Hikaru Sulu commanding.
- crew (B2): 10 occurrences in available subtitles.
Subtitle example:
I'm pleased to report that ship and crew have functioned well.
- beam (B2): 8 occurrences in available subtitles.
Subtitle example:
Close enough to beam down? - Not yet. In two minutes. 1 .58.
- conference (B2): 8 occurrences in available subtitles.
Subtitle example:
Let us come to the point. You want this conference to go forward.
Compare with titles in similar genres
- Armageddon: 20.3% B2, C1, and rare vocabulary (0.1 percentage points more than Star Trek VI The Undiscovered Country).
- Captain America Brave New World: 20.3% B2, C1, and rare vocabulary (0.1 percentage points more than Star Trek VI The Undiscovered Country).
- Tron Ares: 20.3% B2, C1, and rare vocabulary (0.1 percentage points more than Star Trek VI The Undiscovered Country).
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: