not put it past

not put it past (someone)

To not dismiss or rule out the possibility that someone has engaged in a particular kind of bad behavior, based on that person's previous pattern of behavior. Do I think Joe stole the money? Honestly, I wouldn't put it past him. He has no conscience. It seems a bit far-fetched that the government is spying on us with our own appliances, but I wouldn't put it past them.
See also: not, past, put
Farlex Dictionary of Idioms.

not put it past someone

to think that someone would not dare to do something. He might run away from school. I wouldn't put it past him. I wouldn't put it past Roger to arrive unannounced.
See also: not, past, put
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • not put it past (someone)
  • be away from (one's) desk
  • pearly
  • babysit with (someone or something)
  • away from (one's) desk
  • away from desk
  • poor form
  • a tree is known by its fruit(, a man by his deeds)
  • deepfake
  • fake