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English definition of “plain”

plain

adjective (CLEAR)    /pleɪn/
C2 obvious and clear to understand: It's quite plain that they don't want to speak to us. The reason is perfectly plain. I made it quite plain (that) (= explained clearly that) I wasn't interested.Apparent and obviousVisible
(Definition of plain adjective (CLEAR) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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