Here's what rhymes with abstentionists.
interventionists Words that almost rhyme with abstentionists
benefits therapists baroness protectionists secessionists eugenicists projectionists medalists belletrists nepotists parenthesis existentialists impressionists insurrectionists receptionists segregates anesthetists expressionists polemicists supremacists prejudice dimensionless pectoris nemesis orientalists fundamentalists psychotherapists selflessness clematis hypnotherapists expressionless instrumentalists physiotherapists transcendentalists radiotherapists carcinogenesis parthenogenesis environmentalists