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.
Gently rub it in with a cleaning toothbrush or small scrub brush. Cody Godwin, USA Today, 15 Dec. 2025 Now, every student will also receive a stocking filled with necessities like toothbrushes, hats, and gloves — along with some fun surprises. Lauren Crawford, CBS News, 15 Dec. 2025 Use a toothbrush to remove any residue and rinse out. Brandee Gruener, Southern Living, 12 Dec. 2025 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 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

Cite this Entry

“Toothbrush.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/toothbrush. Accessed 23 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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