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

Both, however, will come with the same mask of the player as a zombie and an insole that gives another rendering of the same idea. — Ian Servantes, Footwear News, 19 Oct. 2026

Superfeet can now create custom insoles, which previously required an in-store visit, for anyone with a smartphone. — Hannah Singleton, Time, 15 Oct. 2026

The padding within the insoles is enhanced with rocking technology that takes the effort out of each step by rolling you forward with ease, plus, they’re lined with a cooling goga mat material that helps with shock absorption. — Merrell Readman, Travel + Leisure, 10 Oct. 2026

This basketball shoe has a supportive insole that helps with stability and a dual-density midsole that provides responsive cushioning. — Katie Decker-Jacoby, StyleCaster, 7 Oct. 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