Austere rhymes with:
stear, steer, steere, budgeteer, charpentier, crochetiere, frontier, marketeer, mateer, mcteer, minteer, pamphleteer, pelletier, profiteer, racketeer, stear, steer, steere, summiteer, teer, volunteer
Austere sounds like:
accusatory, aciduria, actor, actuary, actuator, acustar, agitator, akhtar, ashtray, astaire, aster, astor, astore, astoria, astra, astray, astro, auchter, auster, austria, austro, aztar