Neylon rhymes with:
alun, bailon, balan, baylen, calan, galan, galen, kalan, kalen, keylon, malan, phenolphthalein, stalon, taillon, veillon, venezuelan, walen, whalen
Neylon sounds like:
nealon, neilan, nelina, nelliana, nellwyn, nelon, newlan, newlin, newlon, newlun, newlyn, nilan, nolan, nolana, nolen, nolin, nollan, nowlan, nowlin, nyholm, nylen, nylon