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