- underestimate⇄noun an estimate that is too low.
- underestimate⇄underestimate, verb, -mated,-mating,noun.
- underestimate⇄v.t., v.i. to estimate at too low a value, amount, rate, or the like.
Ex. to underestimate the power of human endurance (John Buchan). Certainly she [Willa Cather] has been radically underestimated (Manchester Guardian).