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insole

American  
[in-sohl] / ˈɪnˌsoʊl /

noun

  • insoles
    plural
  1. the inner sole of a shoe or boot.

  2. a thickness of material laid as an inner sole within a shoe, especially for comfort.


insole British  
/ ˈɪnˌsəʊl /

noun

  1. the inner sole of a shoe or boot

  2. a loose additional inner sole used to give extra warmth, comfort, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of insole

First recorded in 1850–55; in + sole 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Yet as I wrangled them into my closet, something kept nagging at me like a pebble in an insole: Bernie Sanders’ eye-rolling dismissal outside the Senate elevator.

From Slate Jun. 5, 2026

There were fears he would never play tennis again but, on the suggestion of Maceira, Nadal used a specialist insole to continue competing.

From BBC May 29, 2026

Featuring a western-inspired silhouette with belted accents and a wide insole for maximum comfort, the calf-length Santiago Boots are no exception.

From Los Angeles Times Oct. 20, 2025

Researchers have developed a new shoe insole technology that helps reduce the risk of diabetic foot ulcers, a dangerous open sore that can lead to hospitalization and leg, foot or toe amputations.

From Science Daily Apr. 19, 2024

I didn’t carry incriminating evidence around under the insole of my right shoe.

From "Glitch" by Laura Martin

For Coachella’s walking, I’ll also bring out some gel insoles.

From Los Angeles Times Apr. 1, 2026

“The insoles that add one vertical inch of height and help short kings stand tall. Use code ‘HeightMaxing10’ for big discounts,” he says.

From The Wall Street Journal Feb. 4, 2026

Many athletes already buy carbon fiber insoles for $25 to $150 a pair.

From Barron's Jan. 16, 2026

Amira has a doctor's note that allows her to wear padded soft trainers with gel insoles at school.

From BBC Jul. 2, 2025

His boots were pulled off, the insoles ripped out—even a knife blade inserted between the two laps of the outer soles, practically wrecking them.

From The Three Sapphires by W. A. Fraser

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