Past rhymes with:
passed, surpassed, unsurpassed, aghast, amassed, assed, ast, bast, blast, cast, caste, classed, fast, gassed, gast, glassed, grassed, harassed, hast, kast, lambaste, last, lymphoblast, massed, mast, miscast, nast, passed, precast, rast, recast, surpassed, unsurpassed, vast
Past sounds like:
pabst, paced, packaged, packed, packet, packett, packwood, pact, pacto, paged, paget, pagett, pagette, pagoda, paquet, paquette, pascutto, passat, passed, pasta, paste, pasted, paucity, paused, pazuto, peaked, pecht, pecot, peeked, pegged, peixoto, pepcid, peseta, pest, pesta, peugeot, pfost, phagocyte, phased, phaseout, physicist, piaget, pichette, picht, picked, picket, picketed, pickett, picotte, pictet, pieced, piechota, piggott, pigott, pigsty, piqued, piquette, piscataway, pisciotta, pissed, pizatti, pizzuti, pizzuto, poached, pobst, pocked, pocket, pocketed, poised, poked, pokeweed, poquette, posada, posed, posit, posited, possessed, post, postdate, postdated, posted, postit, poust, pseudo, psyched, puckett, puget, puget-1, pushed, pussycat