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.
Return and scrub it with a grout scrub brush or old toothbrush. — Bestreviews, Mercury News, 14 Aug. 2026 Hand your child a sponge, a washcloth, an old toothbrush, a few small cups, and a small almost-empty bottle of dish soap to get their dolls, cars, and other plastic toys squeaky clean. — Michelle Crouch, Parents, 14 Aug. 2026 Freeman recommends trying to form a habit, such as keeping your pillbox next to an alarm or toothbrush. — Sandee Lamotte, CNN Money, 12 Aug. 2026 Dip a soft, old toothbrush in the soapy solution and scrub the stained area. — Mary Marlowe Leverette, The Spruce, 9 Aug. 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 18 Aug. 2026.

Copy Citation

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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