Simple past tense and past participle of gripe.(verb)
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Use "griped" in a sentence
"U.S. government officials told him that al Qaeda and its affiliates "griped" about Guantanamo in only 58 out of hundreds of public statements and interviews between 2003 and 2009."
"I'm kind of griped because we can't treat a tree as a tree, we have to make it into a people."
"Ireland has griped about the interest rate and the fact that taxpayers are bearing the brunt of the losses of the Irish banks."