Devout rhymes with:
about, all-out, bout, clout, crout, doubt, doutt, drought, flout, fout, gout, grout, hout, how-about, kraut, krout, lout, out, pout, prout, raut, redoubt, rout, routt, scout, shout, shrout, snout, spout, sprout, stake-out, stout, stoute, strout, throughout, thuot, tout, trout, troutt, without
Devout sounds like:
daft, daubed, david, davida, davide, davidow, davitt, deadbeat, deathbed, debate, debated, debit, debt, debut, debuted, defeat, defeated, defied, deft, deified, depot, depth, deputy, deviate, deviated, devita, devito, devitt, devoid, devote, devoted, devotee, devoto, diffid, dipped, divad, dived, divide, divided, divita, divito, divvied, doped, doubet, doubt, doubted, dovidio, dubbed, duffett, duped, dvd, dwivedi