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