Triple rhymes with:
trippel, tripple, cripple, rippel, ripple, trippel, tripple, cripple, dippel, dipple, fipple, gipple, hipple, klippel, knipl, knippel, knipple, nipple, rippel, ripple, schiphol, sippel, sipple, tipple, trippel, tripple, whipple
Triple sounds like:
taravella, tarbell, tarpley, tearful, tearfully, terrible, terribly, tourville, trafillio, trapelo, travail, travel, treble, treppel, tribal, tribble, trible, tribull, trifle, tripoli, trippel, tripple, trivial, trouble, truffle, turbeville, turbyfill, turville