Justices' rhymes with:
justice's, justice's, justice's, atlantis's, justice's, aldus's, allegis's, angeles's, annapolis's, atlantis's, auspices, beatrice's, bodices, boris's, burriss, business's, candice's, dukakis's, dukakises, ellis's, elvis's, ferriss, harris's, harrises, indianapolis's, jarvis's, justice's, lewis's, louis's, matrices, minneapolis's, morris's, morriss, paris's, penises, prejudices, service's, services', telesis's, venice's, willis's
Justices' sounds like:
jackets, jades, jagdish, jests, jesuits, jet's, jets, jets', jett's, jiggetts, joedicke, joists, jostes, joystick, judas, judds, jude's, judge, judge's, judges, judges', judice, judicious, judishe, judy's, juedes, jujitsu, justice, justice's, justices, justis, justiss, justus, juts