Whereas rhymes with:
alcatraz, braz, mraz, raz, alcatraz, as, baz, braz, chaz, chazz, depaz, faz, has, inaez, jazz, mraz, pizazz, pizzazz, raz, razzmatazz, vaz
Whereas sounds like:
war's, warehouse, warehouses, wares, warga, wargo, wark, warrick, warriors, wars, wars', warsaw, warsaw's, warsaws, warshaw, warshawsky, warszawa, warwick, warwick's, warzecha, wearers, wearhouse, wears, weers, weir's, weirauch, weirich, weirick, werk, werke, weyers, weyhrauch, weyrauch, weyrich, weyrick, where's, whorehouse, whores, wiers, wires, wirick, wirkus, wirz, work, work's, works, works', workweek, workweeks, worriers, worries, worse, worseck, wrack, wrage, wragg, wreak, wreaks, wreck, wreckage, wrecks, wrice, wruck, wurz, wyers, wyrick