Here's what rhymes with undercurtains.
                        
                        
                    
                                curtains  Words that almost rhyme with undercurtains
burdens  surgeons  virgins  turbans  emergence  divergence  disturbance  convergence  resurgence  submergence  persons  determines  versions  sermons  assertions  colonels  kernels  turtles  perversions  circles  nurses  verses  journals  exertions  diversions  incursions  tubercles  girdles  churches  conversions  excursions  commercials  hurdles  insertions  squirrels  surges  churchwardens  inversions  referrals  rehearsals  reversals  encircles  externals  universals