Sophomores rhymes with:
baltimore's, backdoors, baltimore's, bangalore's, becor's, bellcore's, bookstores, carnivores, centaur's, centaurs, centocor's, commodore's, dinosaurs, downpours, drugstores, ecuador's, encor's, encores, indoors, megastores, mentor's, nucor's, phosphors, salvador's, superstores, toystores, unprofor's
Sophomores sounds like:
shipowners, sophomoric, souvenirs, spinner's, spinners, submerge, submerse