Simple past tense and past participle of penetrate.(verb)
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Use "penetrated" in a sentence
"The farther we penetrated from the coast the warmer we found it, and we went on and on until we came to a large river that seemed familiar to the Swift One."
"Somehow, the only thing that's penetrated is that my mother said, "Well, at least you'll be getting a nice chunk of change," which baffled me; I told Tommy, don't save for me."
"Edelin penetrated at will, making 14-of-17 shots while handing out nine assists and grabbing nine rebounds."