Here's what rhymes with fruitfull.
                        
                        
                    
                                fruitful  unfruitful  Words that almost rhyme with fruitfull
cupful  scoopful  useful  youthful  futile  rueful  fuel  neutral  brutal  feudal  truthful  butyl  frugal  ruble  rouble  tuneful  tootle  crucial  cruel  pupil  dual  duel  buccal  jewel  scruple  bugle  tubal  ducal  dural  noodle  poodle  pupal  doodle  duple  google  newel  nubile  bluegill  boodle  strudel  crewel  spoonbill  spoonsful  removal  approval  refusal  renewal  occlusal  perusal  accrual  untruthful  refuel  bejewel  communal  caboodle  synfuel  canoodle  tribunal  disapproval  quadruple  monsoonal  bamboozle  protrusile  tablespoonful  dessertspoonful  tablespoonsful  dessertspoonsful  instinctual  premenstrual