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