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