Cooperator

noun

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
abettorcollaboratorcollaboratorpardnerpartner

Etymology

From co- + operator.

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