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.
Finally, organizations underestimate the hidden costs of talent turnover. Dan Pontefract, Forbes.com, 9 Apr. 2025 As simple as that: is McLaren underestimating Verstappen? Luke Smith, New York Times, 9 Apr. 2025 But advocates say as a result of that, budget officials underestimated the amount of money the organizations would need for this fiscal year. Olivia Olander, Chicago Tribune, 8 Apr. 2025 Ray Major, economist NO: Construction cost estimates by government agencies woefully underestimate the final cost of projects. Phillip Molnar, San Diego Union-Tribune, 4 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 16 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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