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