Overdose rhymes with:
adipose, amiprilose, aranyos, bellicose, boutros, butros, cellulose, centavos, comatose, fructose, gatos, glucose, nitrocellulose, sucralose, zeos
Overdose sounds like:
operates, operatic, operettas, overdoes, overdoses, overheads, overheats, overrates, overrides, overtake, overtakes, overtax, overtook, overwrites