Simple past tense and past participle of abuse.(verb)
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Use "abused" in a sentence
"And though I see the term abused much more often than I see it used well, I've have to say this trend in our government is precisely what I'd call "Un-American"."
"Miss Lackey's definition of 'abused' is so broad that any reader who had parents can fancy they were eligible to be whisked off to Elfland."
"To say she has concerns that the current wording might be misinterpreted or abused is reasonable."