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