Here's what rhymes with biceptual.
                        
                        
                    
                                Words that almost rhyme with biceptual
septal  several  vessel  helpful  settle  healthful  bestial  faecal  feral  festal  semble  sessile  venial  fennel  fettle  shekel  vestal  heckle  level  central  special  essential  mental  careful  metal  temple  devil  gentle  celestial  dental  pencil  rebel  sterile  assemble  methyl  peril  rental  tensile  ventral  kettle  medal  pedal  rectal  acetyl  bevel  dimethyl  meddle  mesial  pebble  revel  vengeful  wrestle  betel  deferential  kennel  mettle  nettle  pestle  petal  torrential  beryl  dissemble  lentil  nestle  peddle  speckle  cecal  freckle  mescal  bezel  zestful  headstall  dishevel  potential  differential  epithelial  parental  resemble  spectral  especial  preferential  sequential  tremble  placental  referential  stressful  tangential  eventful  prudential  restful  treble  erectile  evidential  exemple  fretful  prayerful  reverential  sentential  trestle  unhelpful  dialectal  inessential  prehensile  resettle  traversal  unsettle  bedevil  bipedal  treadle  unhealthful  shovelful  chestful  successful  influential  dreadful  presidential  residential  ancestral  endothelial  oriental  projectile  inferential  providential  resentful  imperil  judgmental  penitential  pubertal  revengeful  tocopherol  credential  distressful  nonessential  reassemble  unessential  utensil  disassemble  judgemental  primaeval  suspenseful  teakettle  embezzle  pretzel  overcareful  governmental  accidental  elemental  existential  exponential  incidental  respectful  orchestral  regimental  circumferential  forgetful  uneventful  multilevel  occidental  palpebral  gunmetal  nonmetal  fundamental  continental  unsuccessful  confidential  detrimental  ornamental  sentimental  supplemental  colorectal  consequential  neglectful  quintessential  regretful  cockleshell  developmental  instrumental  departmental  incremental  monumental  transcendental  experiential  coincidental  disrespectful  temperamental  nonjudgmental  excremental  quadrupedal  environmental  experimental  inconsequential  nonresidential  unsentimental  compartmental  intergovernmental  nongovernmental  subcontinental  transcontinental  intercontinental  nondepartmental  interdepartmental