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bathtub

American  
[bath-tuhb, bahth-] / ˈbæθˌtʌb, ˈbɑθ- /

noun

bathtubs plural
  1. a tub to bathe in, especially one that is a permanent fixture in a bathroom.


bathtub British  
/ ˈbɑːθˌtʌb /

noun

  1. a bath, esp one not permanently fixed

"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 bathtub

First recorded in 1825–35; bath 1 + tub

Explanation

A bathtub is a bathroom fixture, a tub that you can fill with water for bathing. Some people like to soak in a bathtub at the end of a long day. Many bathtubs are made of ceramic or porcelain, and they're large enough for an adult to lie down in at least partially submerged in water. Some bathrooms have only a bathtub, or only a shower, while others have both. In Britain, it's more common to call a bathtub simply a bath. During Prohibition in 1920s America, "bathtub gin" referred to any kind of home-brewed alcohol, whether it was actually made in a bathtub or not.

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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.

See Examples For:

The singer, who was slated to attend his annual pre-Grammy bash, drowned in a bathtub at the Beverly Hilton the night before the event.

From Los Angeles Times Jun. 22, 2026

You don’t need Charlize Theron in a bathtub explaining this to you, right?

From Salon Jun. 22, 2026

From the Greek philosopher Archimedes shouting “eureka” in his bathtub to the German psychologist Karl Bühler defining the concept of an “Aha!” moment two centuries later, sudden jolts of realization can hit rather quickly.

From Barron's Jun. 9, 2026

Lavish spending sprees included a £3,000 bathtub, prints by English pop artist Peter Blake, and trips to Parisian boutiques.

From BBC May 1, 2026

From there she could sometimes see other boats dotting the horizon, like toys in an enormous bathtub.

From "The Long-Lost Home" by Maryrose Wood

This includes a hair salon and museum in Joshua Tree, and the recently opened Reset Hotel in Twentynine Palms features dozens of rooms in retrofitted shipping containers, some with outdoor bathtubs and firepits.

From Los Angeles Times Mar. 31, 2026

Just like sinks and bathtubs have overflow drains to prevent spills, human cells appear to have a similar built-in safeguard.

From Science Daily Mar. 26, 2026

Built in 2008, it features parquet de Versailles flooring, 18th-century French Louis XV–carved stone fireplaces, and hand-carved marble bathtubs.

From MarketWatch Jan. 5, 2026

The hotel’s 100 rooms offer personalized butler services and deep-soak bathtubs.

From The Wall Street Journal Nov. 11, 2025

The house-maidens led them to the bath place where they bathed them in silver bathtubs and rubbed them with sweet-smelling oil.

From "Mythology: Timeless Tales of Gods and Heroes" by Edith Hamilton

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