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