The word "maniacal" in English means: Exhibiting wild and violent behavior, often associated with mental illness or extreme excitement., Characterized by excessive enthusiasm or excitement; intensely enthusiastic to the point of being irrational..
The phonetic transcription of "maniacal" is /məˈnaɪəkəl/ in British English and /məˈnaɪəkəl/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "maniacal": frenzied, rabid, hysterical, zealous, insane.
Example usage of "maniacal": "He had a maniacal laugh.". More examples on the page.