a message expressing an opinion based on incomplete evidence
guess correctly; solve by guessing; "He guessed the right number of beans in the jar and won the prize"
put forward, of a guess, in spite of possible refutation; "I am guessing that the price of real estate will rise again"; "I cannot pretend to say that you are wrong"
an estimation that is too low; an estimate that is less than the true or actual value
make too low an estimate of; "he underestimated the work that went into the renovation"; "Don't underestimate the danger of such a raft trip on this river"