noun, verb ·Rare ·Advanced level

Definitions

Noun

1. 1
   The inside sole of a shoe or other footwear.
2. 2
   the inner sole of a shoe or boot where the foot rests wordnet

Verb

1. 1
   To fit (footwear) with an insole. transitive

Synonyms

All synonyms

bushbushingdoublingfacingfillerfilling

Etymology

From in + sole.

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