Simple past tense and past participle of exploit.(verb)
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Use "exploited" in a sentence
"Neither attitude, the sacrificial or the exploited, is notably appealing in a police officer or, for that matter, in any other public servant."
"To commercialize carbon capture, as well as transport of liquified carbon dioxide and its storage in exploited oil fields or saline formations, many technological, commercial, and political hurdles remain to be overcome."
"Palin exploited and abused the goodwill created by a lot of reasonable middle-ground conservatives and liberals in Alaska."