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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Middle English clarifien, from Old French clarifiier, from Latin clārificō, clārificāre; clārus (“clear”) + faciō, facere (“make”). Semantically clear + -ify.
clear up, elucidate
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Classic usage
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