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