Autoantonymy

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The state of being an autoantonym; the phenomenon that autoantonyms instantiate. uncommon, uncountable

Etymology

By surface analysis, autoantonym + -y, or, by surface analysis, auto- + antonymy.

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