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