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.
Empty the filter and use a soft toothbrush to scrape any sludge from the seals. Brandee Gruener, Southern Living, 15 Feb. 2026 Garbage Disposal All the extra home cooking during the holidays can make your garbage disposal smell a little funky, making February a great time to deep clean it. Use an old toothbrush or other small cleaning brush to clean both sides of the splash guard. Emily Benda Gaylord, The Spruce, 12 Feb. 2026 Afterward, gently scrub with a soft toothbrush to remove grooves. Louise Parks, Martha Stewart, 11 Feb. 2026 Single toothbrush stands, like the ceramic one from Etsy, are great for smaller medicine cabinets or sink surfaces. Kate McGregor, Architectural Digest, 11 Feb. 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 17 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

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