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