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