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