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Synonyms

undersized

American  
[uhn-der-sahyzd] / ˈʌn dərˈsaɪzd /

adjective

  1. smaller than the usual or normal size.


undersized British  
/ ˌʌndəˈsaɪzd /

adjective

  1. of less than usual size

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of undersized

First recorded in 1650–60; under- + size 1 + -ed 3

Explanation

The adjective undersized describes something that is smaller than usual. Your Great Dane is undersized if he fits comfortably on your lap. A normal pony might weigh 450 pounds, while an undersized pony could be only 200 pounds. When something is undersized, it is smaller than average, often significantly smaller. An undersized t-shirt will be skin tight, and an undersized car might draw curious stares as it drives past. It's also correct to say undersize, although undersized is more common.

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Vocabulary lists containing undersized

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Undersized, not the fastest, hardly a jumper, he plays like someone repeatedly told there were others ahead of him in line.

From The Wall Street Journal • Jun. 14, 2026

Undersized at 5-foot-9 and 160 pounds, Schallock relied on guile, a sharp-breaking curveball and deceptive changeup.

From Los Angeles Times • Apr. 26, 2024

Undersized rookie sixth-round pick Deuce Vaughn had just 9 yards on eight carries.

From Washington Times • Oct. 2, 2023

Undersized FDU played big against the Boilermakers and became only the second No. 16 seed to topple a No. 1 seed.

From Seattle Times • Mar. 17, 2023

Undersized, thin, sallow, and sunburned,—bareheaded, barefooted, dirty, and ragged,—she formed a striking contrast to the rosy-cheeked, plump, full-lipped, and well-dressed young woman within.

From Mlle. Fouchette A Novel of French Life by Murray, Charles Theodore

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