Here's what rhymes with diffentient.
sentient leant antient insentient sapient Words that almost rhyme with diffentient
viand decent piquant recent deepest cheapest indecent regent peanut chiefest mendicant tliat sealant theist shiest treatment achievement bereavement impeachment weakest appeasement decedent keenest meanest sicut briefest seulement steepest licit neatest bleakest meekest preachment reshipped seafront sheerest gaudiest leanest realest beechnut messiest puniest reedit fruitiest liefest sliest wintriest serest mousiest agreement secret frequent disagreement sweetest leaflet defilement machinist sequenced benignant cleanest disablement bafflement enfeeblement fleetest impalement enjambement pointillist serenest wiliest meagerest sleekest gamiest sultriest chariest mangiest obscenest untidiest laciest pastiest scaliest tangiest unhandiest woodenest convenient concealment infrequent maltreatment mistreatment completest ennoblement beguilement discreetest paltriest cajolement corniest uncleanest crispiest unwariest inconvenient pretreatment intercollegiate underachievement orthopedist orthopaedist pantomimist revilement regalement unmanliest inconvenienced unloveliest