Leather rhymes with:
altogether, birdfeather, feather, get-together, grether, heather, merriweather, nether, raether, sether, tether, together, weather, whether
Leather sounds like:
ladder, lader, later, laterriere, lather, latorre, latour, latter, laudatory, lauder, lauter, lawter, lawther, leader, leathery, leder, lederer, leeder, lehder, leider, leiter, letter, lettiere, lettieri, lewter, lieder, liotier, litaro, liter, literary, litter, loader, loder, loiter, looter, lotter, lottery, louder, lowder, lowther, lueder, luter, luther, lutter, lyter