underestimate

verb

un·​der·​es·​ti·​mate ˌən-dər-ˈe-stə-ˌmāt How to pronounce underestimate (audio)
underestimated; underestimating; underestimates

transitive verb

1
: to estimate as being less than the actual size, quantity, or number
2
: to place too low a value on : underrate
underestimate noun
underestimation noun

Examples of underestimate in a Sentence

The city underestimated the cost of the new building. The number of people in the crowd was underestimated by 5,000. Never underestimate the importance of a good education. Her talent has always been underestimated.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But financial experts told USA TODAY people generally overestimate their earnings and underestimate their spending. Rachel Barber, USA Today, 23 Apr. 2025 Yamazaki Home Adjustable Lid & Pan Organizer $46 Amazon $47 Yamazaki $47 Yamazaki Don’t underestimate the benefit of grabbing the relevant cookware without having to do some sort of kitchen pot-and-pan Jenga. Alex Ronan, Architectural Digest, 22 Apr. 2025 Classic Black Mascara Never underestimate the power of a good mascara. Celeste Polanco, Essence, 17 Apr. 2025 The humble end table can be a secondary thought when updating your home, but don’t underestimate its importance. Shea Simmons, Southern Living, 17 Apr. 2025 See All Example Sentences for underestimate

Word History

First Known Use

1792, in the meaning defined at sense 1

Time Traveler
The first known use of underestimate was in 1792

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Cite this Entry

“Underestimate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underestimate. Accessed 28 Apr. 2025.

Kids Definition

underestimate

verb
un·​der·​es·​ti·​mate ˌən-də-ˈres-tə-ˌmāt How to pronounce underestimate (audio)
1
: to estimate as being less than the actual size, quantity, or number
underestimate the cost of a new building
2
: to place too low a value on : underrate
underestimate an opponent
underestimate noun
underestimation noun

More from Merriam-Webster on underestimate

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