bunion

noun

bun·​ion ˈbən-yən How to pronounce bunion (audio)
: an inflamed swelling of the small fluid-filled sac on the first joint of the big toe accompanied by enlargement and protrusion of the joint

Examples of bunion 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.
Its toe box is also roomy enough to accommodate fun foot problems, like bunions. Irene Richardson, InStyle, 3 Apr. 2026 Teachers and nurses who are on their feet for long hours, and shoppers with wide feet and bunions, vouch for their all-day support and comfort. Maggie Horton, PEOPLE, 1 Apr. 2026 The Splay toe spacers are great for hammertoes, bunions, plantar fasciitis and overall foot recovery. Tory Johnson, ABC News, 28 Mar. 2026 Even people with plantar fasciitis, bunions, and other painful foot conditions have rated them five stars. Olivia Young, Travel + Leisure, 31 Jan. 2026 See All Example Sentences for bunion

Word History

Etymology

probably alteration of bunny swelling

First Known Use

circa 1718, in the meaning defined above

Time Traveler
The first known use of bunion was circa 1718

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Cite this Entry

“Bunion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bunion. Accessed 14 Apr. 2026.

Kids Definition

bunion

noun
bun·​ion ˈbən-yən How to pronounce bunion (audio)
: an inflamed swelling on the first joint of the big toe

Medical Definition

bunion

noun
bun·​ion ˈbən-yən How to pronounce bunion (audio)
: an inflamed swelling of the small fluid-filled sac on the first joint of the big toe accompanied by enlargement and protrusion of the joint compare hallux valgus

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