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Synonyms for penetration
noun
Act of entering
insertion, invasion, boring into, perforation, thrusting, stabbing, punching, forcing, infiltration, seepage, ingress, diffusion, sticking into, driving into, osmosis, piercing; see also entrance 1.Antonyms
departure*, evacuation, egress. Mental acuteness
discernment, perception, keen-sightedness; see acumen.
See penetration in Webster's New World Roget's A-Z Thesaurus II
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