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