underestimate

verb

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

transitive verb

1
: to estimate as being less than the actual size, quantity, or number
underestimated the cost
2
: to think of as being lower in ability, influence, or value than is accurate : underrate
Her talent has always been underestimated.
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.
For leaders who have never led a transaction—or who underestimate what happens after the deal closes—the learning curve is steep, and the margin for error is thin. Jennifer J. Fondrevay, Forbes.com, 29 Jan. 2026 Supporters of the pardon power further assured their colleagues that impeachment would furnish a corrective to any overuse of pardoning, underestimating the extent to which the modern party system would render this nearly impossible. Bernadette Meyler, Harpers Magazine, 27 Jan. 2026 Regarding what individuals can do, don’t underestimate the power of discussing these important issues with your peers, Bulletin scientists said. Kristen Rogers, CNN Money, 27 Jan. 2026 The level of skill, training and education possessed by international workers is underestimated, said Lewis, who is also a professor of practice in the Department of Radio-Television-Film at UT Austin. Eleanor Dearman updated January 27, Fort Worth Star-Telegram, 27 Jan. 2026 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

Browse Nearby Words

Cite this Entry

“Underestimate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underestimate. Accessed 29 Jan. 2026.

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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