Here's what rhymes with prosaicism.
schism sophism prism aphorism holism chrism socialism heroism cynicism classicism egoism fatalism pacifism chauvinism euphemism exorcism favoritism fetishism heathenism lyricism shamanism stoicism favouritism racialism solecism criticism feminism mysticism pluralism terrorism activism dualism pessimism rheumatism scepticism egotism eroticism narcissism nihilism paganism anarchism animism behaviorism elitism hedonism legalism mannerism ostracism parasitism plagiarism recidivism revisionism archaism isomerism mesmerism revivalism solipsism synergism witticism futurism galvanism purism specialism tokenism tropism mechanism organism alcoholism despotism journalism liberalism optimism skepticism symbolism altruism barbarism dynamism embolism fanaticism federalism feudalism formalism humanism modernism parallelism positivism pragmatism rationalism relativism romanticism unionism catechism dogmatism separatism aneurism hypnotism isolationism nepotism pauperism populism abolitionism albinism botulism cretinism exoticism impressionism parochialism proselytism bimetallism creationism triumphalism communism nationalism patriotism colonialism conservatism determinism empiricism magnetism naturalism professionalism radicalism absolutism collectivism consumerism evangelism militarism paternalism protectionism regionalism secularism agnosticism centralism commercialism corporatism eclecticism emotionalism factionalism monasticism provincialism scholasticism voluntarism automatism ecumenism expressionism negativism neutralism perfectionism puritanism sectionalism adventurism anabolism capitalism metabolism imperialism antagonism materialism anachronism bilingualism cannibalism hyperthyroidism hypothyroidism postmodernism astigmatism expansionism functionalism sensationalism traditionalism clericalism exhibitionism gradualism syndicalism republicanism antisemitism mercantilism microorganism sectarianism individualism industrialism internationalism existentialism intellectualism anticommunism evangelicalism interventionism somnambulism authoritarianism fundamentalism totalitarianism utilitarianism cosmopolitanism egalitarianism sentimentalism electromagnetism transcendentalism constitutionalism environmentalism humanitarianism Words that almost rhyme with prosaicism
vision rhythm arisen risen fission mizzen given listen mission physician prison riven stiffen position addition decision division driven edition suspicion emission incision revision excision forgiven omission derision fruition sedition volition envision striven audition glisten rescission opposition commission permission provision transition admission algorithm ambition petition precision proposition supervision collision prohibition submission ignition musician remission supposition tuition apparition attrition magician preposition apposition imprison logarithm paroxysm logician prevision condition definition tradition television transmission acquisition disposition repetition abolition coalition cognition deposition exhibition exposition inhibition intuition nutrition partition superstition clinician imposition subdivision circumcision erudition requisition technician transposition dentition indecision patrician presupposition rendition disquisition premonition rhetorician theoretician dietitian ebullition munition readmission tactician composition recognition expedition ammunition politician admonition demolition predisposition contrition inquisition intermission precondition redefinition superposition cataclysm electrician manumission statistician imprecision competition decomposition juxtaposition malnutrition mathematician extradition indisposition interposition obstetrician pediatrician academician diagnostician superimposition serum theorem cecum system wisdom victim fearsome gingham kingdom symptom dictum gypsum winsome pilgrim ecosystem