Holier rhymes with:
colier, colyer, bollier, boulier, bouthillier, boutilier, brallier, caillier, callier, charlier, chillier, cochlear, colier, collyer, colyer, costlier, cuvelier, deadlier, earlier, friendlier, fuselier, gallier, hellyer, hillier, hillyer, hilyer, hollier, jollier, lallier, langelier, letellier, likelier, livelier, mononuclear, montpelier, nuclear, parlier, sadlier, salyer, sillier, soulier, tellier, thermonuclear, tullier, uglier, vallier
Holier sounds like:
hallauer, haller, hauler, healer, heiler, heller, hellier, hellyer, hewler, hilaria, hilario, hilary, hiler, hillary, hilleary, hiller, hillery, hillier, hillyer, hilyer, hohler, hollar, holler, hollier, howler, huyler, hyler