Phrases Expressions of Certainty and Uncertainty

I doubt it.

B2

Meaning

I don't think so.

Examples

  • John: He'll agree to our proposal, don't you think?
  • Alice: <b>I doubt it</b>. He's been very resistant in the past.
  • John: You're probably right.
  • Alice: Yeah, <b>I doubt it</b>. We should have a backup plan.