underinflated

adjective

un·​der·​in·​flat·​ed ˌən-dər-in-ˈflā-təd How to pronounce underinflated (audio)
: not sufficiently inflated
underinflated tires
underinflation noun

Examples of underinflated in a Sentence

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.
Hitting a pothole with worn or underinflated tires can present a greater risk of incurring wheel or suspension damage. Jim Gorzelany, Forbes.com, 21 Jan. 2026 Driving on underinflated tires can create weak spots that could still fail later, even after the tires are back at the right pressure. Jackie Charniga, Freep.com, 16 Dec. 2025 Leaking or underinflated tires on trucks inspected on Oct. 30, 2024, and Sept. 2, 2024. David J. Neal, Miami Herald, 19 Aug. 2025 Tire blowouts are more common Hot pavement and underinflated tires make a dangerous combination. Bethany Wales, Sacbee.com, 30 June 2025 See All Example Sentences for underinflated

Word History

First Known Use

1928, in the meaning defined above

Time Traveler
The first known use of underinflated was in 1928

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Cite this Entry

“Underinflated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underinflated. Accessed 1 Feb. 2026.

Last Updated: - Updated example sentences
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