Here's what rhymes with persumptuous.
sumptuous Words that almost rhyme with persumptuous
compass bumptious rumpus duchess fulness fungus numbness lameness pumice alumnus hummocks tapas dumbness fungous justice substance colourless encompass oneness roughness toughness trumpets baseness buttress cements couplets dullness dulness piteous puppets rashness stasis stomachs bulbous cumbrous luckless talus cutlass loveless smugness couscous magus pashas ruckus abundance circumference buckets buttocks muskets wondrous bloodless lustrous abruptness doublets justness nuggets effulgence buffets covets ductless judgments judgements abutments hundredths bluntness fistulous incubus numinous pedants bibulous erogenous rambunctious suitableness adjustments reluctance consultants indulgence conductance inductance incumbents neuritis repugnance robustness encumbrance unrighteousness wantonness druggists incumbrance resultants discussants sibilants remonstrance superabundance agreeableness overabundance reasonableness readjustments unreasonableness overindulgence