Twinkle rhymes with:
vanwinkle, winkel, winkle, dinkel, finckle, finkel, finkle, hinkel, hinkle, kinkel, kinkle, minkel, schinkel, shinkle, sprinkel, sprinkle, tinkle, trinkle, vanwinkle, winkel, winkle, wrinkle
Twinkle sounds like:
tangle, tanksley, temecula, tenaciously, tenaglia, tensely, tensile, tingle, tingley, tinkle, tinsel, tinsley, tomaselli, tomasello, tomasulo, tonsil, townsel, townsell, townsley