bunion

noun

bun·​ion ˈbən-yən 

: 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

Several other shoppers with bunions and wide feet noted that the leather is flexible and easily molds to their feet within a few wears. — Jacqueline Tempera, PEOPLE, 13 July 2026

Targets routinely develop bunions, hammertoes, and plantar fasciitis. — Dahlia Gallin Ramirez, New Yorker, 9 June 2026

Some patients with bunions, hammertoes, or Morton’s neuroma (which can cause a sensation that feels like a pebble in your shoe) require boots with a wider toe box. — Francesca Krempa, Travel + Leisure, 16 May 2026

Between blisters, bunions, and aching arches, plenty of pairs look great but fall apart after a few hours. — Malia Griggs, Glamour, 14 May 2026

Word History

Etymology

probably alteration of bunny swelling

First Known Use

circa 1718, in the meaning defined above

Kids Definition

bunion

noun

bun·​ion ˈbən-yən 

: an inflamed swelling on the first joint of the big toe

Medical Definition

bunion

noun

bun·​ion ˈbən-yən 

: 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