Simple past tense and past participle of contact.(verb)
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Use "contacted" in a sentence
"Not, though, before the label contacted some of the producers purported to have worked on Nivea's demo for themselves, to check what they were hearing was, in fact true!"
"This summer, California Democratic Sen. Diane Feinstein contacted EPA, citing concerns about fetal death, thyroid cancer and neurotoxicity and asking them to revisit the issue."
"McCain contacted Curt Schilling about running for Senate."