Failure rhymes with:
belier, collier, devillier, duvalier, espalier, familiar, grolier, hellier, hotelier, navellier, nicollier, peculiar, schwalier, sellier, unfamiliar, yearearlier
Failure sounds like:
failor, faler, faller, falor, favaloro, feeler, feiler, feller, filer, fillauer, filler, flair, flare, fleer, fleur, fleuri, fleury, flier, flohr, floor, flor, flora, flore, florea, florer, florey, flori, floria, florio, floro, florrie, florry, flory, flour, flower, flowery, fluhr, fluor, flurry, flury, flyer, foeller, follower, foolery, fowler, fuller, fulwiler