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