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