







瞒心昧己 is a Chinese idiom (chengyu) meaning “to act against one's conscience”. To do evil or behave dishonestly while ignoring one's inner sense of right and wrong. Literally, “To conceal one's heart and deceive oneself”.

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Open the tool →瞒心昧己 (mán xīn mèi jǐ) is a Chinese idiom (chengyu) meaning “to act against one's conscience”.
瞒心昧己 is pronounced mán xīn mèi jǐ in Mandarin Chinese.
Literally, 瞒心昧己 means “to conceal one's heart and deceive oneself”. It is used to mean “to act against one's conscience”.
昧:欺瞒。违背良心干坏事。