Inferiority rhymes with:
superiority, superiority, superiority, dority, seniority, superiority, asperity, austerity, celebrity, charity, darity, dority, garity, garrity, gerety, gerrity, harrity, immaturity, insecurity, insularity, seniority, severity, superiority, supermajority, unpopularity, varity, vulgarity
Inferiority sounds like:
impaired, impart, imparted, imperato, import, imported, impurity, inboard, inbred, inbreed, inebriate, inebriated, inferred, infrared, infuriate, infuriated, invert, inverted