adj ·Rare ·Advanced level

Definitions

Adjective

1. 1
   Without flies (the insect). not-comparable
2. 2
   Without a fly (strip of material hiding a fastener). not-comparable

   "flyless trousers or pants"

Etymology

From fly + -less.

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