noncompetitive (adj.)
- collaborative
- collective
- collectivist
- collectivistic
- collusive
- combined
- commensal
- common
- communal
- communist
- communistic
- concerted
- concordant
- concurrent
- concurring
- conniving
- cooperative
- ecumenic
- fellow
- harmonious
- harmonized
- joint
- mutual
- reciprocal
- symbiotic
- synergetic
- synergic
- synergistic
- uncompetitive
