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underpants

American  
[uhn-der-pants] / ˈʌn dərˌpænts /

noun

(used with a plural verb)
  1. drawers or shorts worn under outer clothing, usually next to the skin.


underpants British  
/ ˈʌndəˌpænts /

plural noun

  1. Often shortened to: pants.  a man's undergarment covering the body from the waist or hips to the top of the thighs or knees

"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 underpants

First recorded in 1920–25; under- + pants

Vocabulary lists containing underpants

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.

See Examples For:

Hill was arrested late at night on Ventura Boulevard in his underpants and cowboy boots.

From BBC Apr. 6, 2026

Joining NFL team without a good QB is scarier than showing up to Day One in your underpants.

From The Wall Street Journal Jan. 14, 2026

On the screen, in near silence, a short, pale man wearing only blue underpants and black socks, could be seen approaching a bed.

From BBC Oct. 10, 2024

The room erupted in cheers upon hearing the total, but audience members soon had their underpants in a twist over the judges’ reactions to Manning’s audition.

From Los Angeles Times Jul. 24, 2024

She provided her with underpants, something Nhamo found annoying, but Sister Gladys insisted that civilized women wore them.

From "A Girl Named Disaster" by Nancy Farmer

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