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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

The insole also contributed to other health problems.

From BBC ● May 29, 2026

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

Teitelbaum, who designed the shoe, added a natural cork insole for extra support.

From Seattle Times ● Aug. 19, 2022

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

From "Glitch" by Laura Martin

His doctors managed to ameliorate the flaw with insoles, but not the pain.

From The Wall Street Journal ● May 26, 2026

The super supportive AI trainer says he has a workout plan for the man before abruptly pivoting to a pitch for height-increasing insoles.

From Los Angeles Times ● Feb. 26, 2026

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

From Barron's ● Jan. 16, 2026

Instead, Carse changed to a narrower boot, got new insoles and cut a different hole into his footwear.

From BBC ● Jun. 5, 2025

It is cut into thin sheets by machinery which are used for surgeon's splints, hygienic insoles, tree protectors and calendars.

From Arizona Sketches by J. A. (Joseph Amasa) Munk

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