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