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

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

This side sleeper pillow from Parachute is designed with a 3.5-inch gusset to take the strain off your neck and shoulders, so I was definitely invested in whether or not this cushion could deliver the right balance of fluff and support. —Julia Harrison, Architectural Digest, 20 Feb. 2025

Made with dual spinner wheels, TSA locks, two additional grip handles, and an expandable two-inch gusset, this set is a steal right now at $429. —Amelia McBride, Travel + Leisure, 17 Jan. 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