無言

无言
wúyán
  1. to remain silent
  2. to have nothing to say

CEDICT

to have nothing to say; to be silent

Wiktionary

無話可說，沉默

維基詞典

Entry Composition

1 無 wú
  1. not to have
  2. no
  3. none
  4. not
  5. to lack
  6. un-
  7. -less
2 言 yán
  1. words
  2. speech
  3. to say
  4. to talk

Containing this entry

啞口無言 yǎkǒuwúyán
  1. dumbstruck and unable to reply (idiom)
  2. left speechless; at a loss for words
無言以對 wúyányǐduì
  1. to be left speechless
  2. unable to respond
無言可對 wúyánkěduì
  1. unable to reply (idiom); left speechless
  2. at a loss for words
頓口無言 dùnkǒuwúyán

Related entries

杜口 dùkǒu to remain silent
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

無話可說 wúhuàkěshuō to have nothing to say (idiom)