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