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English definition of “rotten”

rotten

adjective     /ˈrɒt.ən/ US  /ˈrɑː.tən/
B2 decayed: The room smelled of rotten vegetables.Not pleasant to eat or drinkDecaying and staying fresh very bad: rotten weatherold-fashioned It was rotten of you to leave without saying goodbye.Serious and unpleasantNot attractive to look atInformal words for bad
(Definition of rotten adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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