Here's what rhymes with ontologistic.
logistic artistic cystic mystic autistic sadistic realistic statistic ballistic theistic juristic patristic syllogistic egotistic eulogistic sophistic belletristic stylistic unrealistic heuristic holistic journalistic naturalistic pessimistic dualistic moralistic pluralistic synergistic animistic atheistic egoistic futuristic legalistic monistic polycystic chauvinistic surrealistic voyeuristic aphoristic euphemistic inartistic nepotistic puristic characteristic linguistic antagonistic optimistic humanistic idealistic materialistic mechanistic nationalistic simplistic altruistic anachronistic opportunistic paternalistic relativistic ritualistic socialistic communistic fatalistic hedonistic imperialistic militaristic novelistic pantheistic positivistic cannibalistic polytheistic shamanistic feudalistic jingoistic pugilistic casuistic deterministic monopolistic probabilistic capitalistic narcissistic rationalistic impressionistic monotheistic oligopolistic uncharacteristic universalistic overoptimistic individualistic spiritualistic expressionistic sociolinguistic Words that almost rhyme with ontologistic
flyspeck dipstick diptych picnic lipstick rabbinic lytic triptych critic civic lyric terrific acidic mimic mythic parasitic citric cryptic elliptic granitic idyllic paralytic physic satiric arthritic cynic lithic thymic gimmick pinprick nitpick sylphic analytic clinic rhythmic acrylic ecliptic limbic pacific empiric porphyritic arrhythmic periwig juridic zoophytic specific scientific intrinsic apocalyptic catalytic hemolytic prolific dendritic horrific phenotypic proteolytic syphilitic basophilic haemolytic honorific hydrolytic impolitic antisemitic patronymic saprophytic bulimic hermaphroditic nephritic palaeolithic philippic cenobitic bromidic extrinsic logarithmic monolithic hydrophilic unscientific algorithmic antiarrhythmic metaphysic neolithic organismic thrombolytic unspecific paleolithic pantomimic encephalitic polyclinic coenobitic nonrhythmic nonspecific electrolytic hemispheric carboxylic hieroglyphic megalithic nonscientific psychoanalytic cataclysmic eosinophilic fibrinolytic stratospheric transpacific