umpteenEnglishOxford English Thesaurusumpteen adjective informal she'd phoned the apartment umpteen times: countless, numerous, innumerable, very many, ever so many, untold; informal lots of, loads of, masses of, heaps of, stacks of, piles of, bags of, oodles of, tons of, hundreds of, thousands of; literary myriad, divers. ▷antonyms few.umpteen Oxford Dictionary of English
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