make a guess

make a guess

To make a prediction, estimate, or conjecture; to guess. If I had to make a guess, I'd say that it's the cooling system that failed. You won't be penalized for making a guess, so be sure not to leave any questions unanswered.
See also: guess, make
Farlex Dictionary of Idioms.
See also:
  • take a guess
  • a stab in the dark
  • what do I know
  • What does (one) know?
  • at a guess
  • you'll never guess
  • guess at
  • guess at (something)