noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The quality of being synonymous. uncountable
2. 2
   the semantic relation that holds between two words that can (in a given context) express the same meaning wordnet

Synonyms

All synonyms

agreementcoincidencecongruencecorrespondenceequalityequivalence

Antonyms

All antonyms

antonymy

Etymology

From synonymous + -ness.