1. (a.) Of or pertaining to communism or communists; as, communistic theories.

2. (a.) Living or having their nests in common, as certain birds.

associated coacting coactive coadjutant coadjuvant coefficient collaborative collective collectivist collectivistic collusive combined commensal common communal communalist communalistic communist communitarian commutual concerted concordant concurrent concurring conjoint conniving cooperant cooperating cooperative ecumenic fellow general harmonious harmonized in common joint mutual noncompetitive popular public reciprocal social socialistic societal symbiotic synergetic synergic synergistic uncompetitive