Explore Movie Vocabulary
Learn English with movies. Discover how much of a movie’s vocabulary you already know and review unfamiliar words before watching.
Frozen Planet
Is Frozen Planet difficult to watch in English? Explore its vocabulary difficulty, estimated English level, and unfamiliar words before watching.
Unique vocabulary and phrases by level
How difficult is Frozen Planet in English?
Frozen Planet: 42.3% A1–A2 vocabulary; 29.8% B2, C1, and rare vocabulary. Vocabulary size: 3,135.
Unique vocabulary
- For A2 learners: 44.9% of unique vocabulary is above A2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B1 learners: 29.8% of unique vocabulary is above B1 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B2 learners: 22.2% of unique vocabulary is above B2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
12.8% Unclassified. Unclassified vocabulary has no reliable level assignment.
Vocabulary weighted by word occurrences
84.9% A1–A2 vocabulary; 7.3% B2, C1, and rare vocabulary; 2.7% Unclassified.
This counts repeated eligible words. Phrases are excluded from this calculation to avoid counting their component words twice.
Subtitle coverage: 9 of 10 episodes; the profile describes only available subtitles.
Recurring words and phrases to preview
- arctic (C1): 123 occurrences in available subtitles.
Subtitle example:
As the warm, humid air from the south meets the cold, arctic air,
- penguin (B1): 78 occurrences in available subtitles.
Subtitle example:
It's the first non-penguin-looking animal in two months!
- seal (B2): 73 occurrences in available subtitles.
Subtitle example:
The remnants of the sea ice are occupied by sunbathing seals
- polar (C1): 72 occurrences in available subtitles.
Subtitle example:
Up here, it's easy to see why the polar regions are so cold.
- planet (B1): 67 occurrences in available subtitles.
Subtitle example:
Over one third of our planet is frozen,
Compare with titles in similar genres
- Blue Planet II: 29.3% B2, C1, and rare vocabulary (0.5 percentage points less than Frozen Planet).
- Africa: 29.0% B2, C1, and rare vocabulary (0.9 percentage points less than Frozen Planet).
- Planet Earth II: 30.8% B2, C1, and rare vocabulary (0.9 percentage points more than Frozen Planet).
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: