take lying down

take (something) lying down

To accept or endure something without struggle, resistance, or opposition. (Often used in negative constructions.) You'll never be respected around here if you keep taking these taunts lying down. I will not take this lying down! You can expect to hear from my attorney.
See also: down, lying, take
Farlex Dictionary of Idioms.

take something lying down

Fig. to endure something unpleasant without fighting back. He insulted me publicly. You don't expect me to take that lying down, do you? I'm not the kind of person who'll take something like that lying down.
See also: down, lying, take
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

take lying down

Submit to an insult, rebuke, or other harsh treatment without resisting, as in He won't take that snub lying down. This idiom uses lying down in the sense of "passively." [Late 1800s] Also see take it, def. 2.
See also: down, lying, take
The American Heritage® Dictionary of Idioms by Christine Ammer.

take lying down

Informal
To submit to harsh treatment with no resistance: refused to take the snub lying down.
See also: down, lying, take
American Heritage® Dictionary of the English Language, Fifth Edition.
See also:
  • take (something) lying down
  • take something lying down
  • go without
  • get along without
  • not stand the sight of (someone or something)
  • not bear the sight of (someone or something)
  • bear the sight of (someone or something)
  • coating
  • sugar-coat the pill
  • sweeten the pill