Posits rhymes with:
composite's, composites, closets, composite's, composites, closets, composite's, composites, opposites, prerequisites, requisites, visits
Posits 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, post's, post-attack, postage, postdates, posts, psychotic, pussycats