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 iO Series 10 is Oral-B’s most advanced model—and Allure editor-in-chief Jessica Cruel’s go-to toothbrush. Lily Wohlner, Allure, 8 Oct. 2025 Keep your teeth and gums clean with this Philips electric toothbrush and this water flosser. Isabel Garcia, PEOPLE, 8 Oct. 2025 Use a toothbrush to scrub the extra-dirty spots or a scrub brush to refresh an entire piece of furniture before using a microfiber cloth to remove lingering soap bubbles. Lauren Wicks, Southern Living, 7 Oct. 2025 From electric toothbrushes and water flossers to whitening strips and premium toothpaste, now's the time to upgrade your dental routine and stock up for less. Nora Colomer May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 7 Oct. 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 17 Oct. 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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