Injunctive rhymes with:
distinctive, instinctive, active, addictive, adjective, affective, anti-infective, attractive, collective, conductive, connective, constructive, convective, corrective, counterproductive, defective, destructive, detective, directive, distinctive, effective, elective, hyperactive, inactive, ineffective, infective, instinctive, instructive, interactive, introspective, invective, irrespective, nonproductive, objective, obstructive, octave, overactive, perspective, photoconductive, photorefractive, predictive, proactive, productive, projective, prospective, protective, radioactive, reactive, reconstructive, reflective, refractive, reproductive, respective, restrictive, retroactive, retrospective, seductive, selective, subjective, superconductive, unattractive, unproductive, vindictive