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