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