Posts rhymes with:
post's, boasts, coast's, coasts, ghosts, host's, hosts, jostes, post's, roasts, toasts
Posts sounds like:
packets, packwood's, pact's, pacts, pagoda's, pagodas, pas-de-deux, pastas, pastes, pastiche, pastiches, pasts, pectic, pesetas, pestka, pests, phagocytes, physicists, piaget's, pickets, pickett's, picts, pistachio, pistachios, pockets, posits, post's, post-attack, postage, postdates, psychotic, pussycats