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List of C1 English Words for Advanced Learners

C1 is advanced — sophisticated vocabulary for academic, professional, and complex social contexts. Words grouped by part of speech.

593 words total

C1 Nouns (192)

C1 Verbs (211)

C1 Adjectives (185)

C1 Adverbs (3)

C1 Conjunctions (1)

C1 Phrases (1)

About this list

Words tagged at C1 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.