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