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