Wither rhymes with:
whither, atither, bither, dither, hither, ryther, slither, smither, whither, zither
Wither sounds like:
wader, waiter, water, waterer, waterway, watery, watry, weather, weider, wetter, wetterau, what're, whether, whitehair, whiter, whitewater, whither, whitrow, whittier, wiater, widder, wider, widower, widuri, wieder, withdraw, withdrew, witherow, withrow, witter, wittwer, witwer, woodrow, wydra