Simple past tense and past participle of regard.(verb)
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Use "regarded" in a sentence
""He did not, however, express the need for "strong vigilance" against inflation a term regarded as a signal to markets that rates are going up the next month."
"In the past, the definition of this term regarded a mill that was powered by an animal or man to grind the grain."
"But as I have said, Darwin regarded all such questions as insoluble puzzles, and distractions from the real business of his life."