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