Explore Movie Vocabulary
Learn English with movies. Discover how much of a movie’s vocabulary you already know and review unfamiliar words before watching.
Derailed
Unique vocabulary and phrases by level
How difficult is Derailed in English?
Derailed: 66.4% A1–A2 vocabulary; 14.7% B2, C1, and rare vocabulary. Vocabulary size: 1,323.
Unique vocabulary
- For A2 learners: 24.6% of unique vocabulary is above A2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B1 learners: 14.7% of unique vocabulary is above B1 or marked rare. Preview recurring words and use English subtitles.
- For B2 learners: 10.2% of unique vocabulary is above B2 or marked rare. Preview recurring words and use English subtitles.
9.0% Unclassified. Unclassified vocabulary has no reliable level assignment.
Vocabulary weighted by word occurrences
91.3% A1–A2 vocabulary; 3.6% B2, C1, and rare vocabulary; 3.2% 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
- laroche (rare): 18 occurrences in available subtitles.
Subtitle example:
Can this wait? - [LaRoche] What happened?
- buddy (B1): 8 occurrences in available subtitles.
English meaning: An informal word for a friend or companion.
Subtitle example:
No, buddy, we were talking, you were just...
- whistle (B2): 7 occurrences in available subtitles.
Subtitle example:
[Whistles]
- cheat (B1): 5 occurrences in available subtitles.
Subtitle example:
I cheated on Deanna.
- whimpering (rare): 5 occurrences in available subtitles.
Subtitle example:
Right. - [Bernie whimpering]
Compare with titles in similar genres
- Higher Learning: 14.7% B2, C1, and rare vocabulary (0.0 percentage points less than Derailed).
- Shot Caller: 14.8% B2, C1, and rare vocabulary (0.1 percentage points more than Derailed).
- Widows: 14.8% B2, C1, and rare vocabulary (0.1 percentage points more than Derailed).
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: