Poorest rhymes with:
intourist, purist, surest, andrist, careerist, centrist, clearest, czarist, deforrest, demorest, fairest, gilchrist, intourist, lyrist, optometrist, purist, siegrist, sigrist, sperrfrist, surest, zobrist
Poorest sounds like:
paperweight, parachute, parachuted, parakeet, parasite, parched, parked, parkside, parquet, parsed, perched, perished, perked, peroxide, perquisite, persaud, persecute, persecuted, perset, persist, persisted, persuade, persuaded, perused, phrased, pierced, pracht, praised, prasad, preached, precast, precede, preceded, preceed, precht, preciado, precooked, preexist, preexisted, prerequisite, presaged, prescot, prescott, preset, preside, presided, presidio, pressed, presswood, prest, presta, presti, prestia, presto, prestwood, presutti, preyista, priced, prichett, priciest, pricked, prickett, priest, priesthood, prized, proceed, proceeded, processed, procida, procyte, project, projected, prosecute, prosecuted, prosody, prost, prostate, prostitute, proust, prust, purchased, purest, purged, purist, pursed, pursued, pursueth, pursuit