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