Weiser rhymes with:
weisser, beiser, dryser, geiser, heiser, huyser, keiser, kreiser, kyser, kysor, leiser, meiser, nicer, peiser, preiser, pricer, reiser, ryser, schmeiser, seiser, slicer, smyser, spicer, ticer, weisser, zaiser, zeiser
Weiser sounds like:
wacker, wagar, wager, wascher, washer, wasser, wazir, weaker, wecker, weckesser, weger, weicker, weiker, weishaar, weisser, weizsaecker, wesker, wesray, whacker, which're, whicker, whisker, whizzer, wicker, wickizer, wickware, wickwire, wicor, wieser, wigger, wiker, wiser, wisher, wisor, wisser, wyser