toothpaste
Americannoun
noun
Etymology
Origin of toothpaste
Explanation
Toothpaste is the stuff you put on your toothbrush to clean your teeth. Toothpaste polishes your teeth, freshens your breath, and makes you altogether more pleasant to be around. Most toothpaste is a thick paste or gel, a type of dentifrice, or cleaning agent for teeth. Humans have used some version of toothpaste since at least 5000 BCE, when the ancient Egyptians cleaned their teeth with a mixture of crushed eggshells, pumice, and burnt ox hooves. Today's toothpaste is more likely to contain ingredients like fluoride, baking soda, and mint flavoring.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Outside, migrant women, some with children, left carrying plastic bags filled with basics such as bread and toothpaste.
From Barron's • May 25, 2026
The toothpaste he bought at Costco lasted longer than our marriage.
From Los Angeles Times • May 22, 2026
“Lululemon is not a toothpaste brand,” said Wilson.
From The Wall Street Journal • Apr. 29, 2026
It sells a former school-dinner staple known as chocolate toothpaste.
From BBC • Apr. 17, 2026
Of course, I will be all right, he told himself, pretending to be brave, but I will be careful to stay away from Miss K’s toothpaste.
From "Ralph S. Mouse" by Beverly Cleary
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.