直言不讳

直言不諱
zhíyánbùhuì
  1. to speak bluntly (idiom)
  2. not to mince words

CEDICT

to call a spade a spade; to speak without reservation; not to mince one's words

Wiktionary

直述其事，无所避讳。《儿女英雄传．第三二回》：「你既专诚问我，我便直言不讳。」《文明小史．第三七回》：「慕政直言不讳责备他。」也作「正言不讳」。

重編國語辭典

直接叙述其事物，无所避讳

維基詞典

Entry Composition

1 直言 zhíyán
  1. to speak forthrightly
  2. to talk bluntly
2 不讳 bùhuì
  1. without concealing anything
  2. to pass away
  3. to die