Antonymous

//ænˈtɑnɪməs// adj

adj ·Uncommon ·Advanced level

Definitions

Adjective
  1. 1
    Synonym of antonymic.
Adjective
  1. 1
    of words: having opposite meanings wordnet

Example

More examples

"The word ‘antonym’ is antonymous to ‘synonym’."

Etymology

From antonym + -ous.

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