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