









疑事无功 is a Chinese idiom (chengyu) meaning “If one doubts an undertaking, it will not succeed”. Lack of conviction leads to failure. Literally, “Doubtful actions, no success”.

Turn a Chinese character or sentence into a GIF or MP4
Open the tool →
Printable tracing sheets with a QR learning companion
Open the tool →
Chinese and English fill-in vocabulary worksheets
Open the tool →
Picture and word Bingo for your class
Open the tool →疑事无功 (yí shì wú gōng) is a Chinese idiom (chengyu) meaning “If one doubts an undertaking, it will not succeed”.
疑事无功 is pronounced yí shì wú gōng in Mandarin Chinese.
Literally, 疑事无功 means “Doubtful actions, no success”. It is used to mean “If one doubts an undertaking, it will not succeed”.
工作信心不足,就不会有效果。