Here's what rhymes with illuminism.
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mizzen mission rhythm arisen risen given addition vision commission edition listen permission prison admission ambition emission omission fission magician audition riven position condition driven physician petition ammunition cognition collision incision submission forgiven ignition remission admonition attrition derision envision imprison intermission premonition stiffen glisten munition decision definition division opposition tradition provision recognition transition transmission algorithm repetition supervision suspicion abolition coalition inhibition intuition nutrition partition revision clinician excision imposition musician tuition apparition demolition erudition fruition sedition technician volition apposition contrition dentition logarithm patrician rendition striven logician manumission dietitian ebullition readmission rescission tactician competition composition television acquisition precision proposition deposition exhibition politician prohibition superstition supposition circumcision mathematician preposition requisition indecision inquisition paroxysm precondition redefinition cataclysm electrician rhetorician theoretician academician imprecision prevision disposition expedition exposition subdivision malnutrition interposition superposition decomposition transposition extradition indisposition presupposition disquisition obstetrician pediatrician statistician superimposition diagnostician predisposition juxtaposition wisdom serum theorem cecum gingham system kingdom victim dictum gypsum fearsome winsome symptom pilgrim ecosystem