Radcliffe rhymes with:
radcliff, radcliff, radcliff, heathcliff, hinchcliff, hinchcliffe, hinchliffe, northcliff, rackliff, rackliffe, radcliff, ratcliff, ratcliffe, stancliff, sutcliff, sutcliffe, wickliff, wickliffe, wycliff
Radcliffe sounds like:
radcliff, ratcliff, ratcliffe, ratzlaff, retzlaff, retzloff