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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Give your favorite shoes a comfort upgrade with Aetrex orthotic insoles. ABC News, 27 June 2026 The knit upper has more give than stiff leather flats, while the cushioned insole and arch support help make long days feel easier. Jill Layton, PEOPLE, 26 June 2026 This pair from Lucky Step is catching my eye, and Project Cloud’s comfy sneakers feature a cushion-y memory foam insole. Kaitlin Clapinski, InStyle, 26 June 2026 The padded memory foam insole cushions your feet against impact, and the heel pillow helps both relieve pressure and prevent your heel from slipping out. Caroline Hughes, Travel + Leisure, 25 June 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 29 Jun. 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

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