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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Despite their low-to-the-ground profile, the recovery foam insole contours to your foot for long-lasting support. Michelle Baricevic, InStyle, 10 Mar. 2026 From cushioned walking sneakers to sleek slip-ons and foldable flats, the brand boasts arch-supporting insoles enhanced with anti-odor technology to keep feet feeling fresh and comfortable all day long. Sophie Dodd, Travel + Leisure, 8 Mar. 2026 The suede insole helps wick moisture, preventing sweaty feet on hotter days. Bestreviews, Mercury News, 5 Mar. 2026 Yenta + Posha insoles are designed thin for comfort while still providing shock absorption and alignment. Tory Johnson, ABC News, 2 Mar. 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 12 Mar. 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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