[ pen-i-treyt ]
/ ˈpɛn ɪˌtreɪt /
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verb (used with object), pen·e·trat·ed, pen·e·trat·ing.
to pierce or pass into or through: The bullet penetrated the wall. The fog lights penetrated the mist.
to enter the interior of: to penetrate a forest.
to enter and diffuse itself through; permeate.
to arrive at the truth or meaning of; understand; comprehend: to penetrate a mystery.
to obtain a share of (a market): to penetrate the Canadian coffee market.
to affect or impress (the mind or feelings) deeply.
to extend influence, usually peacefully, into the affairs of (another country).
verb (used without object), pen·e·trat·ed, pen·e·trat·ing.
to enter, reach, or pass through something, as by piercing: We penetrated to the interior of the Kasbah.
to be diffused through something.
to understand or read the meaning of something.
to have a deep effect or impact on someone.
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Origin of penetrate
synonym study for penetrate
1. See pierce.
OTHER WORDS FROM penetratepen·e·tra·tor, nounpre·pen·e·trate, verb (used with object), pre·pen·e·trat·ed, pre·pen·e·trat·ing.un·pen·e·trat·ed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
How to use penetrate in a sentence
General Penetrator, for instance, I learned a good deal from him,—and also from my own observations.'A Fantasy of Far Japan|Baron Kencho Suyematsu
British Dictionary definitions for penetrate
/ (ˈpɛnɪˌtreɪt) /
to find or force a way into or through (something); pierce; enter
to diffuse through (a substance); permeate
(tr) to see throughtheir eyes could not penetrate the fog
(tr) (of a man) to insert the penis into the vagina of (a woman)
(tr) to grasp the meaning of (a principle, etc)
(intr) to be understoodhis face lit up as the new idea penetrated
Derived forms of penetrate
penetrable, adjectivepenetrability, nounpenetrably, adverbpenetrative, adjective
Word Origin for penetrate
C16: from Latin penetrāre; related to penitus inner, and penus the interior of a house
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012