Here's what rhymes with signfunction.
function junction injunction malfunction conjunction dysfunction disjunction compunction Words that almost rhyme with signfunction
suction sunken shrunken fuckin someone sudden induction drunken summon seduction sullen sultan tungsten avulsion irruption kuchen assumption instruction reduction button corruption cousin dozen conduction deduction eruption abduction dungeon emulsion luncheon mutton convulsion muslin revulsion huntsman subduction yeomen gulden gunman impulsion muffin coven dudgeon gumption toughen bunion dustpan lumpen mullion piton roughen scullion scutcheon dustman nubbin dubbin production construction discussion consumption destruction obstruction compulsion disruption expulsion interruption percussion repulsion resumption concussion perdition transduction exciton globin bludgeon escutcheon glutton liposuction unbutton stuntman grunion biathlon introduction combustion presumption androgen propulsion semicolon decagon reconstruction reproduction deconstruction overproduction repercussion misconstruction caparison reintroduction ragamuffin underproduction bellybutton