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

Then there’s the Vans LX Half-Cab 33 offered in black suede with a yellowed sole, custom leather kiltie tassel, cobranded leather label, and custom insole, retailing for $248. —Jaden Thompson, Footwear News, 15 May 2026

Our picks include flip-flops, strappy wedges, slides, and more, and take the pressure off with cushy arch support and insoles that prevent pain all day. —Caley Sturgill, Southern Living, 15 May 2026

Made from Italian leather and suede, the shoes feature flexible, yet durable, rubber outsoles and Ortholite insoles for all-day comfort. —Melony Forcier, Travel + Leisure, 14 May 2026

The cushioned insole keeps feet comfy and supported enough for standing and walking, too. —Aashna Gheewalla, PEOPLE, 14 May 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