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