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