Explore Movie Vocabulary

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

Your Sister s Sister

Name: Your Sister s Sister
Genre: Comedy, Drama, Romance
Rating: 6.7

2011 · Comedy, Drama, Romance

★ 6.7IMDb rating 1,059Vocabulary size

Unique vocabulary and phrases by level

A1 59.92%A2 8.23%B1 9.03%B2 3.57%C1 2.08%Rare 9.23%Unclassified 7.94%

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How difficult is Your Sister s Sister in English?

Your Sister s Sister: 68.2% A1–A2 vocabulary; 14.9% B2, C1, and rare vocabulary. Vocabulary size: 1,019.

Unique vocabulary

For A2 learners: 23.9% of unique vocabulary is above A2 or marked rare. Expect substantial preparation; start with short scenes and English subtitles.
For B1 learners: 14.9% of unique vocabulary is above B1 or marked rare. Preview recurring words and use English subtitles.
For B2 learners: 11.3% of unique vocabulary is above B2 or marked rare. Preview recurring words and use English subtitles.

7.9% Unclassified. Unclassified vocabulary has no reliable level assignment.

Vocabulary weighted by word occurrences

93.4% A1–A2 vocabulary; 2.7% B2, C1, and rare vocabulary; 2.5% 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

iris (B2): 12 occurrences in available subtitles.
Subtitle example: This is... this is hard Iris.
condom (B2): 10 occurrences in available subtitles.
Subtitle example: I didn't bring a... I don't have a condom.
cheer (B1): 7 occurrences in available subtitles.
Subtitle example: And just cheers... you know,
holy (C1): 7 occurrences in available subtitles.
Subtitle example: Holy fuck! - Sorry.
super (B1): 7 occurrences in available subtitles.
Subtitle example: but just to be super clear,

Compare with titles in similar genres

My Sassy Girl: 14.9% B2, C1, and rare vocabulary (0.0 percentage points more than Your Sister s Sister).
Notting Hill: 14.9% B2, C1, and rare vocabulary (0.0 percentage points less than Your Sister s Sister).
Mermaids: 14.9% B2, C1, and rare vocabulary (0.0 percentage points less than Your Sister s Sister).

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: 2026-10-13