Explore Movie Vocabulary

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

It's Always Sunny in Philadelphia poster

It's Always Sunny in Philadelphia

2005 · Comedy

Is It's Always Sunny in Philadelphia difficult to watch in English? Explore its vocabulary difficulty, estimated English level, and unfamiliar words before watching.

★ 8.8IMDb rating 13,124Vocabulary size

Unique vocabulary and phrases by level

A1 15.77%A2 5.54%B1 11.24%B2 5.9%C1 4.9%Rare 34.66%Unclassified 21.99%

How difficult is It's Always Sunny in Philadelphia in English?

It's Always Sunny in Philadelphia: 21.3% A1–A2 vocabulary; 45.5% B2, C1, and rare vocabulary. Vocabulary size: 12,969.

Unique vocabulary

22.0% Unclassified. Unclassified vocabulary has no reliable level assignment.

Vocabulary weighted by word occurrences

91.7% A1–A2 vocabulary; 3.0% B2, C1, and rare vocabulary; 3.0% Unclassified.

This counts repeated eligible words. Phrases are excluded from this calculation to avoid counting their component words twice.

Subtitle coverage: 183 of 187 episodes; the profile describes only available subtitles.

Recurring words and phrases to preview

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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:

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