Witter's rhymes with:
quitters, witters, bitters, critters, glitters, hitters, jitters, litters, quitters, ritter's, sitters, transmitter's, transmitters, witters
Witter's sounds like:
waders, waiter's, waiters, waitress, waitresses, water's, waterhouse, waterhouse's, waters, waterways, waterwork, waterworks, watrous, watters, wauters, weather's, weathers, weatherwax, whitehorse, whitewater's, wiatrowski, widowers, widrick, widrig, wiedrich, withdraws, withers, witters, wittrock, woodrich, woodrick, woodwork, wooters, wouters, wuthrich