conjoint

used or done by a number of people as a group <only through the conjoint effort of the entire department could we have finished this project on time> Synonyms collaborative, combined, common, communal, concerted, collective, conjunct, cooperative, joint, multiple, mutual, pooled, public, shared, unitedRelated Words bilateral, consensual, reciprocal, symbiotic, synergic, synergistic, two-way; mass, popular; general, generic, universalNear Antonyms personal, private; independent, separate, several; esoteric, particular, special, specializedAntonyms exclusive, individual, one-man, one-sided, one-way, single, sole, solitary, unilateral