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