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