有嘴沒舌

有嘴没舌
yǒuzuǐmòshé
  1. struck dumb
  2. speechless

CEDICT

Entry Composition

1 有 yǒu
  1. to have; there is
  2. (bound form) having; with; -ful; -ed; -al (as in 有意 yǒuyì intentional)
2 嘴 zuǐ
  1. mouth
  2. beak
  3. nozzle
  4. spout (of teapot etc)

classifiers: 張, 個
3 沒 mò
  1. drowned
  2. to end
  3. to die
  4. to inundate
4 舌 shé tongue

Related entries

說不出話來 shuōbùchūhuàlái speechless
他气得说不出话来了。

He was so angry he couldn't speak.

Source: Tatoeba

啞口 yǎkǒu
  1. as if dumb
  2. speechless
語塞 yǔsè
  1. to be at a loss for words
  2. speechless
默然 mòrán
  1. silent
  2. speechless
無語 wúyǔ
  1. to remain silent
  2. to have nothing to say
  3. (coll.) speechless
  4. dumbfounded
我無語了。

Words fail me.

Source: Tatoeba