不可言喻 bù kě yán yù

DEFINITIONS

  1. inexpressible (idiom)

CHARACTERS

不 bù
HSK 1
no, not; un-; negative prefix
可 kě
HSK 2
may, can, -able; possibly
言 yán
HSK 4
words, speech; speak, say
喻 yù
HSK 6
metaphor, analogy; example; like