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