THESAURUS
noncompetitive
coacting, coactive, coadjutant, coadjuvant, coefficient, collaborative, collective, collectivist, collectivistic, collusive, combined, commensal, common, communal, communalist, communalistic, communist, communistic, communitarian, concerted, concordant, concurrent, concurring, conniving, cooperant, cooperating, cooperative, ecumenic, fellow, harmonious, harmonized, joint, mutual, reciprocal, symbiotic, synergetic, synergic, synergistic, uncompetitive