catch out

catch out

To expose one's deception or other wrongdoing. A noun or pronoun can be used between "catch" and "out." I wouldn't lie to the detective—her whole job is to catch you out! The CEO was finally caught out and his embezzlement scandal exposed.
See also: catch, out

caught out

Revealed to have done something, often something undesirable or nefarious. That official has been caught out making inappropriate comments, and yet his colleagues won't take any action against him.
See also: caught, out
Farlex Dictionary of Idioms.

catch someone out

to discover the truth about someone's deception. The investigator tried to catch me out, but I stuck to my story. The teacher caught out the student and punished him immediately.
See also: catch, out
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

catch out

v.
To detect or expose the error, wrongdoing, or shortcoming of someone: The test is designed to catch you out with trick questions. I got caught out in a lie.
See also: catch, out
The American Heritage® Dictionary of Phrasal Verbs.
See also:
  • angle
  • angling
  • freshen up
  • not do (someone or oneself) any favors
  • involve with
  • involve with (someone or something)
  • involved with
  • arrange for
  • arrange for some time
  • arrange some music for