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