Here's what rhymes with unornithological.
                        
                        
                    
                                logical  mythological  ornithological  theological  illogical  zoological  ethological  biological  psychological  physiological  ecological  pathological  geological  morphological  neurological  phonological  analogical  dialogical  ethnological  mineralogical  serological  urological  horological  ideological  archaeological  sociological  methodological  ontological  histological  pharmacological  astrological  philological  radiological  topological  typological  archeological  neurophysiological  aetiological  speleological  technological  chronological  eschatological  immunological  pedagogical  etiological  neuropsychological  teleological  hydrological  terminological  gynecological  hematological  tautological  dermatological  gynaecological  haematological  audiological  genealogical  meteorological  phenomenological  embryological  toxicological  musicological  microbiological  psychophysiological  epidemiological  bacteriological  biotechnological  electrophysiological  Words that almost rhyme with unornithological
tropical  prodigal  subtropical  periodical  nontropical  semitropical  astronautical  microscopical  conical  chronicle  comical  ironical  rhetorical  dropsical  historical  hospital  philosophical  economical  metaphorical  diabolical  symbolical  theosophical  astronomical  categorical  ahistorical  uneconomical  unhistorical  taxonomical  pocketsful  paradoxical  prehistorical  gastronomical