insole

noun

in·​sole ˈin-ˌsōl How to pronounce insole (audio)
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
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The pair has a slightly more vintage feel, with a sporty, layered panel construction and comfortable padded insoles. Annie Blackman, InStyle, 10 Feb. 2026 The straps and upper material are stretchy and soft against the skin, while the supportive insoles will keep your feet amply supported. Olivia Dubyak, Travel + Leisure, 10 Feb. 2026 The thick sole also seemed to absorb any impact when moving, and the tester found that the insole began to form around their feet and the areas with the most pressure after a few days. Bestreviews, Chicago Tribune, 9 Feb. 2026 These sneakers put comfort first with a specialized insole and washable design. Bestreviews, Sun Sentinel, 9 Feb. 2026 See All Example Sentences for insole

Word History

First Known Use

circa 1861, in the meaning defined at sense 1

Time Traveler
The first known use of insole was circa 1861

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Cite this Entry

“Insole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insole. Accessed 15 Feb. 2026.

Kids Definition

insole

noun
in·​sole ˈin-ˌsōl How to pronounce insole (audio)
1
: an inside sole of a shoe
2
: a loose thin strip placed inside a shoe for warmth or comfort

More from Merriam-Webster on insole

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