Here's what rhymes with platonic.
                        
                        
                    
                                tonic  ionic  sonic  conic  laconic  diatonic  phonic  bionic  chronic  ironic  tectonic  demonic  iconic  sardonic  isotonic  planktonic  subsonic  telephonic  daemonic  hydroponic  acetonic  harmonic  ultrasonic  chorionic  colonic  mnemonic  hypertonic  monotonic  polyphonic  catatonic  avionic  electronic  embryonic  hegemonic  supersonic  diachronic  symphonic  monophonic  stereophonic  infrasonic  quadraphonic  quadrophonic  histrionic  synchronic  architectonic  philharmonic  ganglionic  pathognomonic  microelectronic  Words that almost rhyme with platonic
atomic  comic  diatomic  anatomic  genomic  economic  autonomic  ergonomic  subatomic  astronomic  tragicomic  taxonomic  agronomic  gastronomic  uneconomic  macroeconomic  microeconomic  socioeconomic  topic  atopic  boric  logic  toxic  folic  gothic  parabolic  tropic  biotic  robotic  bardic  diabolic  rhapsodic  subtopic  hayrick  rollick  cosmic  aortic  aquatic  chaotic  erotic  garlic  biologic  caloric  caustic  despotic  diastolic  geologic  melodic  idiotic  isotopic  phenolic  pyloric  anabolic  anarchic  dialogic  euphoric  formic  frolic  gnostic  iambic  karmic  lethargic  meiotic  myopic  orthodontic  prosodic  thrombotic  bucolic  cirrhotic  seraphic  strophic  allegoric  chopstick  carsick  placekick  historic  symbolic  alcoholic  metabolic  periodic  apostolic  exotic  hydraulic  neurotic  philosophic  episodic  hypnotic  isotropic  narcotic  neurologic  pathologic  prognostic  psychotic  systolic  ascorbic  carbolic  hyperbolic  necrotic  agnostic  anoxic  basaltic  catabolic  cathartic  cathodic  fibrotic  meteoric  nontoxic  pedagogic  telescopic  antarctic  demagogic  acrostic  ecologic  gyroscopic  heartsick  subtropic  shambolic  chocoholic  astronautic  chocaholic  horologic  diagnostic  patriotic  prehistoric  etiologic  metaphoric  morphologic  psychologic  semiotic  spasmodic  symbiotic  synoptic  yardstick  melancholic  oligarchic  peristaltic  polymorphic  sclerotic  folkloric  hierarchic  homoerotic  vitriolic  xenophobic  subarctic  workaholic  theosophic  shopaholic  microscopic  antibiotic  hydrochloric  physiologic  catastrophic  cytotoxic  histologic  macroscopic  philanthropic  anisotropic  endoscopic  immunologic  metamorphic  hematologic  psychotropic  quixotic  stereoscopic  arthroscopic  microcosmic  unpatriotic  stroboscopic  macrobiotic  posthypnotic  sophomoric  meteorologic  nonnarcotic  aetiologic  haematologic  noncaloric  gynaecologic  seismologic  anthropomorphic  pharmacologic  gynecologic  fluoroscopic  kaleidoscopic  misanthropic  nonalcoholic  atherosclerotic  epidemiologic  spectroscopic  bacteriologic  antispasmodic  submicroscopic  electroscopic