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.
Shake off excess rust or brush it off with an old toothbrush. Brandee Gruener, Southern Living, 31 Jan. 2026 Dip a soft toothbrush into the solution and use it to gently clean grooves, being careful not to bend, compress, or scratch the gasket. Louise Parks, Martha Stewart, 31 Jan. 2026 That means having anything important, such as a toothbrush, medication, and a fresh set of clothes, on you at all times. Jill Krasny, Travel + Leisure, 30 Jan. 2026 And the physical stress is the vibration caused by the spinning heads on electric toothbrushes. New Atlas, 27 Jan. 2026 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 2 Feb. 2026.

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

Last Updated: - Updated example sentences
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