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.
Eco effort The hotel has bid farewell to single-use plastics and welcomed in new bamboo amenities, including toothbrushes, razors, and combs. Condé Nast, Condé Nast Traveler, 22 Feb. 2026 Another in-flight essential my grandma loves, these disposable toothbrushes are one of her favorite hacks for an overnight flight. Anna Popp, Travel + Leisure, 22 Feb. 2026 Wet the toothbrush with the disinfecting solution and water. Caroline Lubinsky, Martha Stewart, 21 Feb. 2026 Angela Mai, a professional organizer and the founder of Organized Calm, recommends using glass jars to house everyday essentials including toothbrushes, cotton balls, and makeup brushes. Sarah Lyon, The Spruce, 17 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 24 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

More from Merriam-Webster on toothbrush

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