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