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