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