Here's what rhymes with decouplet.
couplet Words that almost rhyme with decouplet
gullet kaput puppet covet mullet decollete summit bucket musket buffet compassed dullest dulcet pundit davit dovecote duvet cultist dovecot youngest trumpet pungent apposite roughest toughest pedant plummet sibilant subtlest occultist reanimate dumbest justest muralist refaced judgment abundant judgement resultant incumbent triumphant encompassed recumbent buttressed exultant ebullient effulgent refulgent strumpet atomised discussant bluntest stomached adjustment reluctant consultant redundant indulgent repugnant abutment inelegant engulfment demulcent prejudgment readjustment superabundant misjudgment magniloquent overabundant misjudgement maladjustment overindulgent