Avalon rhymes with:
babylon, carillon, cephalon, echelon, epsilon, babylon, carillon, cephalon, echelon, epsilon, fenelon, guslan, halon, nylon, pylon, vanderlaan, waylon
Avalon sounds like:
abalone, abeln, abilene, abloom, abohalima, abouhalima, aflame, aplin, apolline, apollinian, apollonian, appelman, appleman, applin, avallone, aveline, avellino