Past tense of underestimate
regular verb
The past tense of underestimate is underestimated. The past participle is also underestimated.
Forms of underestimate
| Base form (V1) | underestimate /ʌndɚˈɛs.tɪ.meɪt/ |
|---|---|
| Past tense (V2) | underestimated |
| Past participle (V3) | underestimated |
| Present participle | underestimating |
| Third person singular | underestimates |
Underestimated in a sentence
- The review says the business case for this was at best borderline, but goes on to say that the case greatly underestimated passenger demand and that the railway Scotland built has capped its capacity.2023 September 6, Philip Haigh, “£30 billion plan to transform the rail network in Ireland”, in RAIL, number 991, page 25
- I totally underestimated the task.
- We underestimated the logistics of moving an entire lab.From the entry logistics
- The emotional consequences of smell loss are often underestimated, particularly in the medical community.2011, Tim Jacob, “The Science of Taste and Smell”, in Francesca Bacci, David Melcher, editors, Art and the Senses, Oxford: Oxford…. From the entry anosmic
- The Helldiver is another aircraft whose contribution to the final Allied victory is often underestimated.2006, Francis Crosby, Complete guide to fighters and bombers of the world, →ISBN, page 324. From the entry helldiver
Meaning of underestimate
- verb To estimate too low; to perceive (someone or something) as having a lower value, quantity, worth, etc., than what he/she/it actually has.
- verb To perceive or expect (someone or something) to be less significant or difficult than it actually is.
- noun An estimate that is too low.
Questions about the past tense of underestimate
- What is the past tense of underestimate?
- The past tense of underestimate is underestimated.
- What is the past participle of underestimate?
- The past participle of underestimate is underestimated.
- Is underestimate a regular or irregular verb?
- Underestimate is a regular verb: its past tense adds -d.
Source and license
Adapted from Wiktionary: underestimate (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.
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Cite this page: “Past tense of underestimate.” Word.ws, https://word.ws/past-tense/underestimate. Based on Wiktionary, CC BY-SA 4.0.
