Explore Movie Vocabulary
Learn English with movies. Discover how much of a movie’s vocabulary you already know and review unfamiliar words before watching.
Moon
Unique vocabulary and phrases by level
How difficult is Moon in English?
Moon: 69.4% A1–A2 vocabulary; 11.6% B2, C1, and rare vocabulary. Vocabulary size: 862.
Unique vocabulary
- For A2 learners: 23.4% of unique vocabulary is above A2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B1 learners: 11.6% of unique vocabulary is above B1 or marked rare. Preview recurring words and use English subtitles.
- For B2 learners: 6.4% 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.
7.2% Unclassified. Unclassified vocabulary has no reliable level assignment.
Vocabulary weighted by word occurrences
90.7% A1–A2 vocabulary; 3.1% 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
- tess (rare): 13 occurrences in available subtitles.
Subtitle example:
Yeah, there's Tess and Eve.
- range (B1): 11 occurrences in available subtitles.
Subtitle example:
Searching for long-range comms.
- base (B1): 10 occurrences in available subtitles.
Subtitle example:
to tend to the stalled Harvester and get the base back on its feet.
- comms (rare): 10 occurrences in available subtitles.
Subtitle example:
Searching for long-range comms.
- eliza (rare): 10 occurrences in available subtitles.
Subtitle example:
Rescue Unit Eliza.
Compare with titles in similar genres
- Midnight Special: 11.3% B2, C1, and rare vocabulary (0.4 percentage points less than Moon).
- The Quiet Earth: 12.2% B2, C1, and rare vocabulary (0.6 percentage points more than Moon).
- Unbreakable: 12.3% B2, C1, and rare vocabulary (0.6 percentage points more than Moon).
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: