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