知无不言
zhīwú-bùyánTraditional 知無不言
to say all one knows
Every meaning
zhīwú-bùyán
- to say all one knows
Its characters
- 知zhīto know
- 无wúnot have; without
- 不bùnot; no
- 言yánwords; speech
Words with 知
Words with 无
Meanings from our own dictionary. Chengyu from the Xinhua idiom list, the most common first.