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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
Late Middle English (in the sense “cutting, penetrating”), borrowed from Medieval Latin incīsīvus, from incīdō (“to cut in, cut through”) + -īvus (“-ive”, adjectival suffix). Compare Middle French incisif.
acute, discriminating, keen, knifelike, penetrating, penetrative, piercing, sharp
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tap / space
Classic usage
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