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toothache

American  
[tooth-eyk] / ˈtuθˌeɪk /

noun

  1. a pain in or about a tooth.


toothache British  
/ ˈtuːθˌeɪk /

noun

  1. Technical name: odontalgia.  a pain in or about a tooth

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • toothachy adjective

Etymology

Origin of toothache

before 1050; Middle English tothache, Old English tōthæce, tōthece. See tooth, ache

Explanation

A toothache is pain that you feel in your tooth or jaw, especially pain that lasts for a while. A cavity is one thing that can give you a bad toothache — so be sure to floss regularly. Breaking a tooth on a hard piece of candy, grinding your teeth at night, not going to the dentist for months, or eating too soon after dental surgery — all of these can result in a toothache. There's also the short, sharp pain of biting into something cold, which is less likely to be described as a toothache. For a true toothache, it's usually a good idea to see a dentist.

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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.

She was due to start giving evidence on Tuesday last week but said she had a headache and toothache.

From BBC • Apr. 28, 2025

A sloth has had pioneering dental surgery to cure toothache.

From BBC • Apr. 17, 2025

Not long ago, dentists were about as welcome as a toothache at shopping centers.

From Los Angeles Times • Mar. 12, 2025

Perhaps the alarm bells should have started ringing when he began prescribing shampoo to treat a cold, creosote for toothache or suggested patients swallow their suppositories.

From BBC • Feb. 23, 2025

Like I’d chewed the bark from a toothache tree and it had made me dizzy.

From "The Secret Life of Bees" by Sue Monk Kidd