Here's what rhymes with doohicky.
doohickey Words that almost rhyme with doohicky
nudity foolishly fatuity broodingly brutishly ghoulishly prudishly impunity gratuity musically soothingly acoustically movingly approvingly reputedly musingly abusively allusively elusively delusively rebukingly incredulity perpetuity amusingly accusingly effusively reprovingly obtrusively intrusively unassumingly incongruity inclusively exclusively conclusively unobtrusively confusingly disapprovingly discontinuity