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preposterous synonyms

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[ UK /pɹɪpˈɒstəɹəs/ ]
[ US /pɹɪˈpɑstɝəs, pɹɪˈpɑstɹəs/ ]
Synonyms
Utterly senseless and ridiculous
knowledge ability mad silly crazy foolish absurd insane lunatic loony wacky nonsensical jerky idiotic loopy unearthly dopey zany moronic sappy harebrained imbecilic softheaded tomfool
For no reason whatsoever
usual ridiculous unreasonable outrageous shocking obscene unconscionable out of sight
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Words Related To preposterous
preposterous