Kuster rhymes with:
custer, adjuster, bluster, bruster, buster, cluster, custer, duster, fluster, guster, huster, juster, luster, lustre, muster, shuster, thruster
Kuster sounds like:
kadar, kader, kaster, kater, keator, kedar, keeter, keister, keiter, kester, ketter, ketterer, ketura, kidder, kiesewetter, kiester, kister, koester, koether, koetter, kohtaro, kohtoro, kooistra, koster, kotara, kothari, kotter, kuder, kuester, kuether, kustra, kuter, kutter