Index's rhymes with:
indexes, indexes, indexes, amex's, genex's, indexes, patlex's, royex's, syntex's, affixes, alex's, alexs, amax's, amex's, annexes, apex's, appendixes, avtex's, axes, banks's, boomboxes, brooks's, cevaxs, cineplex's, climaxes, coaxes, comex's, cox's, crucifixes, cyrix's, dax's, dynamics's, endotronics's, essex's, exes, faxes, felix's, fixes, flexes, gearboxes, genex's, hoaxes, imax's, indexes, ionics's, isomedix's, jukeboxes, knox's, lynxes, mailboxes, marks's, matchboxes, matrix's, matrixes, max's, metroplexes, miramax's, nixes, nynex's, onex's, outfoxes, paradoxes, patlex's, perplexes, phoenix's, relaxes, royex's, sachs's, saks's, six's, sixes, skyboxes, sox's, speakes's, spinks's, surtaxes, syntex's, tax's, taxes', telex's, telmex's, vaxes, waxes, wickes's, x's, x.'s, x.s, xerox's, xeroxes
Index's sounds like:
imitates, immediacy, immunetech, immunities, immunomedic, immunomedics, inadequacies, inadequacy, index, indexes, india's, indic, indica, indices, indicia, indies, indigo, indosuez, induce, induces, indus, indyk, initiates, inmate's, inmates, innuendoes, innuendos, intake, intex, intis, intuit's