mutually beneficial
- symbioticMutually dependent relationship
- reciprocalShared between two parties
- win-winAdvantageous to both sides
- cooperativeJointly operated enterprise
- partnershipShared business arrangement
alliance · exchange · give-and-take · harmony · synergy · collaboration · interdependent · complementary · shared · trade · barter · handshake · ecosystem · mutualism · balanced · fair · allied · teamwork