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.
All three edges are undersized (below 255 pounds), and Reese weighs 241 pounds. Ted Nguyen, New York Times, 26 Apr. 2026 Both Ponds and Glenn were undersized cornerbacks who both love to get physical. Antwan Staley, New York Daily News, 25 Apr. 2026 Taaffe is undersized at 6 feet, 190 pounds but had seven interceptions over his past three seasons with the Longhorns. David Furones, Sun Sentinel, 25 Apr. 2026 That’s speed off the line from defensive tackle at 29 overall, though perhaps undersized. Sam McDowell, Kansas City Star, 25 Apr. 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

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Cite this Entry

“Undersized.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undersized. Accessed 1 May. 2026.

Kids Definition

undersized

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

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