Waterworks rhymes with:
masterworks, masterworks, artworks, dreamworks, dreamworks', fireworks, iwerks, masterworks, network's, networks, networks', patchworks, steelworks, toolworks, voiceworks
Waterworks sounds like:
waders, waiter's, waiters, waitress, waitresses, water's, waterhouse, waterhouse's, waters, waterways, waterwork, watrous, watters, wauters, weather's, weathers, weatherwax, whitehorse, whitewater's, wiatrowski, widowers, widrick, widrig, wiedrich, withdraws, withers, witter's, witters, wittrock, woodrich, woodrick, woodwork, wooters, wouters, wuthrich