Here's what rhymes with pioneered.
                        
                        
                    
                                neared  appeared  feared  beard  reared  weird  cheered  geared  peered  smeared  sneered  jeered  seared  sheared  veered  cleared  adhered  steered  disappeared  reappeared  revered  persevered  interfered  volunteered  Words that almost rhyme with pioneered
milled  filled  killed  build  chilled  guild  willed  billed  tilled  gild  unfilled  built  guilt  skilled  drilled  gilt  unskilled  wilt  silt  spilled  thrilled  tilt  grilled  hilt  stilled  distilled  quilt  rebuild  instilled  refilled  spilt  fulfilled  rebuilt  unfulfilled  mid  amid  did  rid  bid  hid  kid  lid  winged  pinned  sinned  tinged  dimmed  ribbed  rigged  rimmed  ringed  thinned  tinned  undid  grid  forbid  grinned  slid  trimmed  abridged  quid  skinned  bridged  filmed  hinged  skimmed  turbid  brimmed  skid  fringed  outlived  chagrined  downwind  rescind  squid  stringed  underpinned  infringed