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

If I Stay
Unique vocabulary and phrases by level
How difficult is If I Stay in English?
If I Stay: 67.2% A1–A2 vocabulary; 13.9% B2, C1, and rare vocabulary. Vocabulary size: 1,242.
Unique vocabulary
- For A2 learners: 23.8% of unique vocabulary is above A2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
- For B1 learners: 13.9% of unique vocabulary is above B1 or marked rare. Preview recurring words and use English subtitles.
- For B2 learners: 8.7% 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.
9.0% Unclassified. Unclassified vocabulary has no reliable level assignment.
Vocabulary weighted by word occurrences
93.3% A1–A2 vocabulary; 2.7% B2, C1, and rare vocabulary; 2.0% 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
- teddy (B1): 20 occurrences in available subtitles.
Subtitle example:
When my little brother, Teddy, was born,
- get in (B2): 18 occurrences in available subtitles.
English meaning: To enter a place or vehicle; in some contexts, to arrive.
Subtitle example:
You got two types of girls in this world, Mia.
- heal (C1): 16 occurrences in available subtitles.
Subtitle example:
And heal, heal
- cello (rare): 14 occurrences in available subtitles.
Subtitle example:
I noticed Adam hanging around while I was practicing my cello.
- audition (B1): 9 occurrences in available subtitles.
Subtitle example:
Where you'll be auditioning for Juilliard.
Compare with titles in similar genres
- Defending Your Life: 13.9% B2, C1, and rare vocabulary (0.0 percentage points more than If I Stay).
- The Family Man: 13.8% B2, C1, and rare vocabulary (0.1 percentage points less than If I Stay).
- Heart and Souls: 14.0% B2, C1, and rare vocabulary (0.1 percentage points more than If I Stay).
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: