Outsole

noun, verb

noun, verb ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The underside of a shoe or other footwear, which makes contact with the floor.
  2. 2
    the outer sole of a shoe or boot that is the bottom of the shoe and makes contact with the ground wordnet
Verb
  1. 1
    To fit (footwear) with an outsole. transitive

Etymology

From out- + sole.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.