Here's what rhymes with substandard.
standard slandered nonstandard meandered Words that almost rhyme with substandard
bantered pampered tampered hampered scampered clambered unhampered backward battered password staggered mannered stammered tattered chattered landward spattered badgered lanyard mansard pattered gathered scattered hazard bastard shattered flattered hammered haphazard mattered patterned unanswered haggard lacquered placard scabbard laggard mallard pastured splattered tankard bespattered catchword lathered swaggered captured mastered fractured plastered blackbird clattered enamored factored clamored halberd hankered recaptured enraptured manufactured