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underestimate Line breaks: under|esti¦mate

Definition of underestimate in English:


Pronunciation: /ʌndərˈɛstɪmeɪt/
[with object]
1Estimate (something) to be smaller or less important than it really is: the government has grossly underestimated the extent of the problem
More example sentences
  • She said it was important not to underestimate the impact of binge drinking - particularly among young women.
  • Earlier estimates may simply have underestimated the true cost.
  • Therefore it is important not to underestimate the replacement value of everything inside your house that is not fixed to the walls.
set too low, underrate;
miscalculate, misjudge, judge incorrectly, estimate wrongly, calculate wrongly, be wrong about, misconstrue, misread;
err, be wide of the mark
underrate, rate too low, undervalue, set little/no store by, not do justice to, do an injustice to, be wrong about, sell short, play down, understate;
minimize, de-emphasize, underemphasize, diminish, downgrade, deflate, reduce, lessen, brush aside, gloss over, trivialize;
1.1Regard (someone) as less capable than they really are: he had underestimated the new President
More example sentences
  • I personally have been underestimating him for two years.
  • If she does that same type of preparation, she could impress people who are underestimating her.
  • I mean, the people who underestimate him are the same people who underestimated the former mayor.


Pronunciation: /ʌndərˈɛstɪmət/
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An estimate that is too low: £7.5 million is a considerable underestimate
More example sentences
  • The government's statistics on the quantity of fish being exported should be considered gross underestimates.
  • Even this figure is considered an underestimate as the government has never provided definite numbers for Scotland.
  • Nevertheless, this is still an underestimate, because it doesn't consider all the factors.


Pronunciation: /ˌʌndərɛstɪˈmeɪʃ(ə)n/
Example sentences
  • However, that turned out to be a massive underestimation.
  • It's a huge amount of money and a substantial underestimation really of how much it's going to cost.
  • I don't think she thought that it would affect her the way that it did, an underestimation I'm sure many are guilty of.

Words that rhyme with underestimate

estimate, guesstimate estimate, guesstimate
Definition of underestimate in:
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