toothbrush

noun

tooth·​brush ˈtüth-ˌbrəsh How to pronounce toothbrush (audio)
: a brush for cleaning the teeth

Examples of toothbrush in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The company calls it the first dual-action electric toothbrush certified by the American Dental Association. Scott Kramer, Forbes.com, 28 May 2025 Apply to a toothbrush and brush your teeth in small circular motions for no longer than two minutes. Lana Barhum, Verywell Health, 15 May 2025 And then play the same game for each disposable plastic cup, your toothbrush, your pens, anything with plastic. Andre Garron, Hartford Courant, 12 June 2025 The space agency certainly knew how to pack for men, providing them more or less the basics—deodorant, toothpaste, toothbrush, razor. Jeffrey Kluger, Time, 11 June 2025 See All Example Sentences for toothbrush

Word History

First Known Use

1690, in the meaning defined above

Time Traveler
The first known use of toothbrush was in 1690

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Cite this Entry

“Toothbrush.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/toothbrush. Accessed 4 Jul. 2025.

Kids Definition

toothbrush

noun
tooth·​brush ˈtüth-ˌbrəsh How to pronounce toothbrush (audio)
: a brush for cleaning the teeth

Medical Definition

toothbrush

noun
tooth·​brush -ˌbrəsh How to pronounce toothbrush (audio)
: a brush for cleaning the teeth

More from Merriam-Webster on toothbrush

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