noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   One who cooperates; an associate.
2. 2
   an associate in an activity or endeavor or sphere of common interest wordnet

Synonyms

All synonyms

collaboratorpartnerabettoralliescollaboration partnercollaborators

Antonyms

All antonyms

competitorcompetitorsdefectorfoeman

Etymology

From co- + operator.