Official Budling Sets
C2 English Flashcards: Free Proficiency Vocabulary Sets
Study C2 English vocabulary — mastery-level vocabulary for near-native fluency — rare words, subtle register, and academic or professional precision. Each Budling flashcard set at C2 includes real words with definitions and example sentences. Free, no account needed.
How do I study C2 flashcards?
Open any set above and start the flashcards: C2 flashcards on Budling show a definition and a gapped example sentence, and spaced repetition brings each word back just before you forget it. Not sure C2 is your level? Take the free English level test.