Turncoat rhymes with:
raincoat, callicoat, chilcoat, chilcote, fivecoat, hathcoat, jefcoat, liddicoat, malicoat, overcoat, petticoat, raincoat, redcoat, undercoat, wescoat
Turncoat sounds like:
tarnished, thermostat, thorniest, thronged, tornquist, tourniquet, tournquist, transact, transacted, transect, transected, transit, transited, treurnicht, trinket, trounced, truncate, truncated, turnquest, turnquist