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.
An old toothbrush can help reach between the balusters or spindles and decorative edging on posts and caps. — Karen Brewer Grossman, Southern Living, 18 July 2026 Just use a simple damp cloth to wipe down the outside of the shoe and tackle any of the debris stuck to the soles of the shoes with an old toothbrush. — Bestreviews, Mercury News, 15 July 2026 Dip a cotton ball in hydrogen peroxide to clean the surfaces of electrical items like hair dryers and toothbrushes. — Mary Marlowe Leverette, The Spruce, 14 July 2026 On long-haul flights, some airlines provide amenity kits stocked with items like toothbrushes, socks, and eye masks, says Neugarten. — Lauren Dana Ellman, Travel + Leisure, 14 July 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

Browse Nearby Words

tooth-billed pigeon
toothbrush
toothbrushing
See all Nearby Words

Cite this Entry

“Toothbrush.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/toothbrush. Accessed 22 Jul. 2026.

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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

Nglish: Translation of toothbrush for Spanish Speakers

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