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bathing suit

American  
[bey-thing] / ˈbeɪ ðɪŋ /

noun

  1. a garment worn for swimming.


bathing suit British  
/ ˈbeɪðɪŋ /

noun

  1. a garment worn for bathing, esp an old-fashioned one that covers much of the body

  2. another name for swimming costume

"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 bathing suit

First recorded in 1870–75

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.

I was told to wear a bathing suit under my clothes because the part called for it, but we never got that far.

From The Wall Street Journal • May 19, 2026

Another, from Princess Margaret, asked Stillman to "look after my bathing suit".

From BBC • Feb. 18, 2026

“The two of us went swimming, with me in Natalie Wood’s bathing suit, and we had a great time.”

From Salon • Nov. 20, 2024

The Marina del Rey-based marketing firm owner recalls being mortified at the age of 8, when her mother sent her to class in baggy leggings and a bathing suit.

From Los Angeles Times • Sep. 25, 2024

Geoff Graham’s parents have a hot tub, so she wraps her bathing suit up in a towel.

From "A Heart in a Body in the World" by Deb Caletti

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