Here's what rhymes with costitution.
constitution pollution solution dilution prostitution destitution elution ablution contribution evolution institution dissolution substitution diminution restitution absolution convolution devolution reconstitution distribution resolution revolution persecution attribution retribution elocution involution locution lilliputian execution prosecution irresolution antipollution redistribution circumlocution counterrevolution electrocution Words that almost rhyme with costitution
proven allusion loosen twosome fusion illusion delusion occlusion perfusion collusion contusion mucin unproven obtrusion unloosen diffusion intrusion effusion profusion seclusion gruesome protrusion suffusion conclusion confusion inclusion infusion extrusion disillusion reperfusion preclusion exclusion transfusion malocclusion ruin lumen bitumen neuen rumen newton lupin human union albumin acumen gluten illumine cumin crewman soupcon reunion superhuman subhuman communion inhuman disunion nonhuman nonunion groomsmen