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