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