I wouldn’t bet on it Definition 1 of 2Pro Tip 1/3Uncertainty Expressed Use the phrase to express doubt about the likelihood of an event or outcome. They might resolve the issue today, but I wouldn’t bet on it. Pro Tip 2/3Skepticism Conveys skepticism without completely dismissing the possibility. Sure, he might help us out, but I wouldn’t bet on it. Pro Tip 3/3Subtle Discouragement Use it to gently discourage someone from holding onto unrealistic expectations. Winning on the first try would be great, but I wouldn’t bet on it.