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Synonyms

bathroom

American  
[bath-room, -room, bahth-] / ˈbæθˌrum, -ˌrʊm, ˈbɑθ- /

noun

bathrooms plural
  1. a room equipped for taking a bath or shower.

  2. toilet.


idioms

  1. go to / use the bathroom, to use the toilet; urinate or defecate.

bathroom British  
/ ˈbɑːθˌruːm, -ˌrʊm /

noun

  1. a room containing a bath or shower and usually a washbasin and lavatory

  2. another name for lavatory

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of bathroom

First recorded in 1690–1700; bath 1 + room

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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.

Bathroom doors that aren’t translucent so the person in there doesn’t wake up the other person sleeping in the room.

From The Wall Street Journal • May 1, 2026

Other rooms downstairs include the B-Movie Bathroom, ’Naynay’s Kitchen of Progress and the ’80s & ’90s Food Culture Hall of Fame dining room, which is illuminated by a Pizza Hut pendant.

From Los Angeles Times • Apr. 15, 2026

Read if you like: “Clean and Decent: The Fascinating History of the Bathroom and the Water-Closet,” by Lawrence Wright; any of the vintage tub accounts of Instagram; Victoria Magazine.

From New York Times • Nov. 23, 2024

Bathroom issues can likewise keep a person of any gender up and down all night long.

From Salon • Dec. 2, 2023

“Your room’s in the back. Bathroom across the hall. The daybed rolls out. That should be enough for all y’all.”

From "One Crazy Summer" by Rita Williams-Garcia

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