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