insole

noun

in·​sole ˈin-ˌsōl 

1

: an inside sole of a shoe

2

: a loose thin strip placed inside a shoe for warmth or comfort

Examples of insole in a Sentence

Recent Examples on the Web

The tall footwear silhouette is crafted from goat leather and cushioned with a memory foam insole. — Jaden Thompson, Footwear News, 6 Oct. 2026

The machine-washable sneakers have a soft, suede-like finish and bouncy foam insoles for extra cushioning. — Jeaneen Russell, PEOPLE, 30 Sep. 2026

The insoles have built-in arch support with memory foam footbeds, and they’re designed to hug your feet for a snug fit that feels broken in from day one. — Caley Sturgill, Southern Living, 29 Sep. 2026

The demure kitten heel adds just the right lift that transitions effortlessly from day to night, while padded insoles provide all-day comfort. — Sophie Dodd, Travel + Leisure, 24 Sep. 2026

Word History

First Known Use

circa 1861, in the meaning defined at sense 1

Rhymes for insole

• insula
• peninsula

Kids Definition

insole

noun

in·​sole ˈin-ˌsōl 

1

: an inside sole of a shoe

2

: a loose thin strip placed inside a shoe for warmth or comfort