知无不言

知無不言
zhīwúbùyán
idiom #39,075

Meanings

  1. 1 to say all one knows
  2. 2 to hold nothing back
  3. 3 to share everything one knows

Examples

Tā duì péngyou zhī wú bù yán.
With friends, he holds nothing back.
Lǎoshī zhī wú bù yán, xuéshēng shòuyì fěiqiǎn.
The teacher shares everything he knows, and the students benefit greatly.
Zài huìyì shàng, tā zhī wú bù yán, yán wú bù jìn.
At the meeting, he spoke frankly, telling all he knew.

Tips

usage
Often paired with 无不 (speaks all there is to say) — the full idiom is 知无不言无不. Used approvingly for candor and generosity with information.

Stroke Order

zhī
yán