outsole

noun

out·​sole ˈau̇t-ˌsōl How to pronounce outsole (audio)
: the outside sole of a boot or shoe

Examples of outsole in a Sentence

Recent Examples on the Web
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The black look is fully tonal, while the brown iteration uses a black leather insole and black rubber outsole. Riley Jones, Footwear News, 15 Oct. 2025 They’re cushioned with removable memory foam insoles, and the rubber outsole keeps you steady on different terrain. Karthika Gupta, Travel + Leisure, 14 Oct. 2025 For additional comfort, the upper is made from breathable mesh to promote airflow, and the rubber outsole offers extra grip to help prevent slips and trips. Mariana Best, Better Homes & Gardens, 8 Oct. 2025 The rubber outsole provides ample traction and slip resistance that comes in handy on top of snow and other uneven surfaces. Izzy Baskette, PEOPLE, 8 Oct. 2025 See All Example Sentences for outsole

Word History

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of outsole was in 1884

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Cite this Entry

“Outsole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/outsole. Accessed 17 Oct. 2025.

Last Updated: - Updated example sentences
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