Definition of 'maniacal'. maniacal (mÉnaÉªÉkÉl ) If you describe someone's behaviour as maniacal, you mean that it is extreme, violent, or very determined, as if the person were insane. He was almost maniacal in his pursuit of sporting records.
Throughout his career, Clooney has won two Academy Awards, one for Best Supporting Actor for his role in Syriana and one for Best Picture as one of the producers for Argo, as well as a BAFTA and a Golden Globe.
He was nominated for Best Actor and Best Original Screenplay for Rocky (1976), but didn't win. Stallone, who received two 1976 nominations for Rocky (Best Actor and Be â¦ st Original Screenplay), has never won an Academy Award. 24 people found this useful. Yonatan Doron.