Simple past tense and past participle of exterminate.(verb)
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Use "exterminated" in a sentence
"Not the branches of this accursed tree, but the trunk and the roots, must be exterminated from the land."
"Perhaps I’m supposed to respect the views of The Creativity Movement, who holds that all non-Whites, non-Christianians should be exterminated from the earth?"
"This tribe of Apaches has given the government of the United States almost as much trouble as have the Seminoles in Florida, and I hesitate not in saying, that before they are exterminated, which is the only sure plan of making"