- noncausative, noncausal - not causative
Antonyms: causative, abortifacient, anorectic, anorexigenic, activating, actuating, borne in upon, causal, conducive, contributing, contributive, contributory, tributary, errhine, inductive, inducive, motivative, motivating, motive, motor, precipitating, responsible, responsible for, sternutatory, sternutative