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List of C2 English Words for Proficiency Learners

C2 is mastery — proficiency-level vocabulary used by educated native speakers in formal and academic settings. Words grouped by part of speech.

529 words total

C2 Nouns (256)

C2 Verbs (78)

C2 Adjectives (192)

C2 Adverbs (3)

About this list

Words tagged at C2 are sourced from the Common European Framework of Reference for Languages and curated by ESL teachers. Use the Filter by part of speech chips above to narrow the list to nouns, verbs, adjectives, etc.