Words That Rhyme With "Doohickey" :

2 syllables:

bricky, dickey, dickie, dicky, hickey, icky, ikey, mickey, Mickie, micky, nickey, nicky, Nikki, picky, quickie, quicky, rickey, ricky, sickie, sticky, tricky, Vicki, Vickie, Vicky

3 syllables:

gimmicky