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