gusset

noun

gus·​set ˈgə-sət 

1

: a usually diamond-shaped or triangular insert in a seam (as of a sleeve, pocketbook, or shoe upper) to provide expansion or reinforcement

2

: a plate or bracket for strengthening an angle in framework (as in a building or bridge)

gusset transitive verb

Illustration of gusset

• gusset 2

Examples of gusset in a Sentence

Recent Examples on the Web

The rocker shape has tuned down to ensure stability with the new tech, and the upper is updated with more breathable mesh and the gusset now extends all the way down the toe. —Ian Servantes, Footwear News, 3 Sep. 2019

The design even includes a discreet gusset, allowing easy bathroom breaks without removing the entire dress. —Jené Luciani Sena May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 7 June 2025

Style: Mid-rise hipster Material: 77% nylon, 23% elastane; lace is 83% nylon, 17% elastane; 100% cotton gusset Sizing: XS (34- to 36-in. —Malia Griggs, Glamour, 27 Mar. 2025

While this pair is mostly made up of stretchy synthetic fabrics, its gusset is lined with cotton, which should feel soft and gentle against your vulva. —Sara Coughlin, SELF, 17 Feb. 2025

Word History

Etymology

Middle English, piece of armor covering the joints in a suit of armor, from Anglo-French goussete

First Known Use

circa 1570, in the meaning defined at sense 1

Rhymes for gusset

• russet

Kids Definition

gusset

noun

gus·​set ˈgəs-ət 

: a usually triangular or diamond-shaped insert (as on a bridge) to give width or strength