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