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