I wouldn't bet on it

I wouldn't bet on (something)

I think it is very unlikely that something will happen or be the case. A: "John said he'd be here by 8." B: "Yeah, I wouldn't bet on it. John has never been on time for anything in his life." Politicians talk about reform all the time, but I wouldn't bet on any legislation come out of Washington anytime soon.
See also: bet, on
Farlex Dictionary of Idioms.

I wouldn’t ˈbet on it

,

don’t ˈbet on it

(spoken) used to say that you do not think that something is very likely: ‘She’ll soon get used to the idea.’ ‘I wouldn’t bet on it.’
See also: bet, on
Farlex Partner Idioms Dictionary
See also:
  • I wouldn't bet on (something)
  • wouldn't bet on it
  • john
  • the john
  • live and kicking
  • reign
  • it's all good
  • excuse