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