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