Here's what rhymes with sufff.
                        
                        
                    
                                huff  rough  stuff  tough  buff  cuff  puff  snuff  slough  fluff  muff  ruff  duff  luff  guff  scuff  enough  bluff  gruff  scruff  rebuff  Words that almost rhyme with sufff
of  us  thus  fuss  hush  shove  fuzz  does  love  bus  rush  dove  flush  pus  lush  buzz  thrush  gush  mus  mush  muss  slush  cuss  nus  fewness  above  plus  thereof  brush  crush  blush  glove  truss  hereof  plush  schemas  twas  beauteous  breve  discuss  whereof  hairbrush  minibus  superfluous  underbrush  mellifluous  gulf  engulf