Here's what rhymes with polysyllabic.
                        
                        
                    
                                syllabic  disyllabic  monosyllabic  Words that almost rhyme with polysyllabic
erratic  magic  tragic  static  hepatic  emphatic  schematic  somatic  thematic  rheumatic  sporadic  fanatic  pelagic  priapic  dramatic  aromatic  climatic  traumatic  ecstatic  lymphatic  nomadic  pneumatic  aliphatic  asthmatic  chromatic  cinematic  operatic  phlegmatic  spermatic  theocratic  schismatic  stigmatic  apparatchik  aerobatic  automatic  diplomatic  systematic  dogmatic  pragmatic  autocratic  charismatic  enigmatic  enzymatic  prostatic  kinematic  prismatic  achromatic  idiomatic  magmatic  muriatic  orthostatic  zygomatic  acrobatic  astigmatic  unemphatic  democratic  aristocratic  bureaucratic  pancreatic  symptomatic  hydrostatic  idiosyncratic  axiomatic  emblematic  intrahepatic  technocratic  numismatic  panchromatic  plutocratic  thermostatic  undramatic  photostatic  problematic  asymptomatic  metastatic  paradigmatic  programmatic  psychosomatic  diagrammatic  homeostatic  posttraumatic  undemocratic  unsystematic  antidemocratic  epigrammatic  meritocratic  nondramatic  undiplomatic  unidiomatic  electrostatic  melodramatic  monochromatic  diaphragmatic  nondemocratic  semiautomatic  homoeostatic  unproblematic  traffic  classic  elastic  fabric  graphic  panic  thoracic  lactic  manic  phallic  thalamic  heraldic  tannic  organic  plastic  semantic  ceramic  drastic  frantic  volcanic  catholic  tactic  cephalic  clastic  italic  satanic  mastic  tyrannic  malefic  dynamic  romantic  gastric  geographic  metallic  inorganic  scholastic  barbaric  hemorrhagic  inelastic  mechanic  oceanic  prophylactic  sarcastic  synaptic  galactic  galvanic  glutamic  pornographic  spastic  tympanic  anaphylactic  aplastic  haemorrhagic  lithographic  orthographic  splanchnic  titanic  isobaric  slapstick  ataxic  botanic  choreographic  neoclassic  xerographic  baldric  fantastic  gigantic  psychiatric  monastic  photographic  didactic  dynastic  ethnographic  neoplastic  radiographic  stochastic  bibliographic  climactic  geriatric  messianic  ophthalmic  panoramic  pedantic  telegraphic  topographic  angiographic  cartographic  gymnastic  holographic  psychopathic  viscoelastic  bimetallic  orgiastic  biographic  calligraphic  periphrastic  sycophantic  matchstick  phonographic  nonelastic  demographic  cytoplasmic  hypothalamic  pediatric  aerodynamic  ecclesiastic  nostalgic  presynaptic  hyperplastic  hypoplastic  intrathoracic  thermoplastic  tomographic  bombastic  oceanographic  paediatric  stenographic  typographic  unromantic  lexicographic  osteopathic  seismographic  enthusiastic  thermodynamic  endoplasmic  hemodynamic  hydrodynamic  postsynaptic  psychodynamic  stratigraphic  transatlantic  iconographic  protoplasmic  chiropractic  nonmetallic  autobiographic  intergalactic  transoceanic  chromatographic  crystallographic  iconoclastic  cinematographic  anticlimactic  interscholastic  unenthusiastic  overenthusiastic  electrocardiographic  electroencephalographic