say it: muh-NAHY-uh-kuhl
maniacal is an adjective meaning "wildly disordered". It is pronounced /məˈnaɪəkəl/ — muh-NAHY-uh-kuhl. It carries one recorded sense.
Definitions, synonyms and semantic relations for maniacal come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.