undersized

adjective

un·​der·​sized ˌən-dər-ˈsīzd How to pronounce undersized (audio)
variants or less commonly undersize
Synonyms of undersizednext
: of a size less than is common, proper, normal, or average
undersized trout

Examples of undersized in a Sentence

He is undersized for a basketball player. though a football all-star in high school, he was just a mediocre, undersized player at the college level
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.
Yet even while dramatically undersized, Denver was 7-4 since Jokic’s injury going into the late-night clash with Los Angeles. Bennett Durando, Denver Post, 21 Jan. 2026 This game is downright ugly early, and that seems to help the undersized Aggies. Thomas Jones, Austin American Statesman, 17 Jan. 2026 On board the carrier, the crew is battling a toilet system that the General Accountability Office reported in 2020 was undersized and poorly designed. Steve Walsh, NPR, 17 Jan. 2026 The Trojans are hopelessly undersized without Smith on the wing, playing a pair of sub-5-foot-6 guards together in Londynn Jones and Malia Samuels. Sabreena Merchant, New York Times, 16 Jan. 2026 See All Example Sentences for undersized

Word History

First Known Use

1706, in the meaning defined above

Time Traveler
The first known use of undersized was in 1706

Browse Nearby Words

Cite this Entry

“Undersized.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undersized. Accessed 24 Jan. 2026.

Kids Definition

undersized

adjective
un·​der·​sized ˌən-dər-ˈsīzd How to pronounce undersized (audio)
: smaller than is usual or standard
undersized fruit

More from Merriam-Webster on undersized

Last Updated: - Updated example sentences
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