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