Clapping rhymes with:
flapping, lapping, slapping, capping, flapping, lapping, mapping, napping, rapping, recapping, sapping, scrapping, slapping, snapping, strapping, tapping, trapping, unwrapping, wrapping, zapping
Clapping sounds like:
calvin's, calving, chelyabinsk, clipping, clippings, clubbing, colebank