Obscures rhymes with:
cures, secures, cures, endures, secures, yours, amanpour's, assures, beladur's, boors, brochures, cures, detours, endures, ensures, insures, koors, luehrs, luhrs, lures, matures, moore's, moores, moors, poor's, poors, reassures, secures, spoor's, sures, tour's, tours, yours
Obscures sounds like:
officer's, officers, officers'