penetrative

[ pen-i-trey-tiv ]
/ ˈpɛn ɪˌtreɪ tɪv /

adjective

tending to penetrate; piercing.
acute; keen.

Origin of penetrative

First recorded in 1375–1425; late Middle English word from Medieval Latin word penetrātīvus. See penetrate, -ive
Related formspen·e·tra·tive·ly, adverbpen·e·tra·tive·ness, pen·e·tra·tiv·i·ty [pen-i-truh-tiv-i-tee] /ˌpɛn ɪ trəˈtɪv ɪ ti/, nounun·pen·e·tra·tive, adjectiveun·pen·e·tra·tive·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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