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