坚信不疑

堅信不疑

jiānxìnbùyí

phrase #30,567

Meanings

1 to firmly believe without a shred of doubt
2 to be utterly convinced

Characters

to believe; trust

doubt; suspicion

Examples

他对自己的判断坚信不疑。

Tā duì zìjǐ de pànduàn jiānxìnbùyí.

He firmly believes in his own judgment without a shred of doubt.

我对她的诚实坚信不疑。

Wǒ duì tā de chéngshí jiānxìnbùyí.

I have absolute faith in her honesty.

我们对最终的胜利坚信不疑。

Wǒmen duì zuìzhōng de shènglì jiānxìnbùyí.

We are utterly convinced of ultimate victory.

Tips

usage

坚信不疑 is a four-character set phrase but not a classical 成语 — it doesn't appear in 《新华成语词典》 or CC-CEDICT as an entry. It's a modern set expression formed from 坚信 (firmly believe) + 不疑 (without doubt), used in the same syntactic frame as a chengyu. Pattern: 对 X 坚信不疑.

mistakes

Don't confuse with the rough opposite 半信半疑 (bànxìnbànyí, half-believing / half-doubting). 坚信不疑 = total belief; 半信半疑 = uncertain.

Stroke Order

坚 jiān

信 xìn

不 bù

疑 yí