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.
Even casual contact, such as sharing of washcloths, toothbrushes, or razors, can spread the virus, according to the hospital. Cara Lynn Shultz, PEOPLE, 11 Dec. 2025 Gather up vinegar, baking soda, an old toothbrush, and follow our simple instructions on cleaning a dishwasher. Brandee Gruener, Southern Living, 10 Dec. 2025 But finding myself again was a completely different process, one which started with a hairbrush, toothbrush, and nice, warm shower. Kimberly Zapata, Parents, 9 Dec. 2025 Those same dollars can’t be used, though, to pay for most baby formulas, toothbrushes — or insurance premiums. Amanda Seitz, Fortune, 5 Dec. 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 14 Dec. 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

Last Updated: - Updated example sentences
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