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