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