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