undergarment

noun

un·​der·​gar·​ment ˈən-dər-ˌgär-mənt 

: a garment to be worn under another

Synonyms of undergarment

• underwear

Examples of undergarment in a Sentence

pack plenty of warm undergarments for the ski vacation

Recent Examples on the Web

Clothing should fit properly and not expose undergarments or other private areas. — Eric MacK, FOXNews.com, 2 Aug. 2026

Simply fill each cube by category—from tops and bottoms to layers and undergarments—zip them up, and drop them into your luggage. — Julia Morlino, Travel + Leisure, 1 Aug. 2026

The apparel company, founded in 2011 by entrepreneur Guillaume Gibault to promote textiles made in France, has since expanded beyond men’s underwear to include women’s undergarments, T-shirts, socks, swimwear, and other clothing. — Sawdah Bhaimiya, CNBC, 14 July 2026

Williams never confirmed whether she was specifically asked by organizers to change — however, the pink undergarment seemed to disappear following a rain break in the second set. — Mariah Alanskas, PEOPLE, 10 July 2026

Word History

First Known Use

1530, in the meaning defined above

Rhymes for undergarment

• debarment
• disbarment
• garment

Kids Definition

undergarment

noun

un·​der·​gar·​ment ˈən-dər-ˌgär-mənt 

: a garment to be worn under another