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