Livelier rhymes with:
cuvelier, bollier, boulier, bouthillier, boutilier, brallier, caillier, callier, charlier, chillier, cochlear, colier, collyer, colyer, costlier, cuvelier, deadlier, earlier, friendlier, fuselier, gallier, hellyer, hillier, hillyer, hilyer, holier, hollier, jollier, lallier, langelier, letellier, likelier, mononuclear, montpelier, nuclear, parlier, sadlier, salyer, sillier, soulier, tellier, thermonuclear, tullier, uglier, vallier
Livelier sounds like:
lafler, lafleur, leffler, lefler, lefleur, leflore, leibler, liebeler, liebler, loeffler, lovler