Baleful/ˈbeɪlfl/ Definition 1 of 1Pro Tip 1/3Negative Aura Baleful often describes an intense negative feeling that a person or environment can project. The room had a baleful atmosphere after the argument. Pro Tip 2/3Supernatural Overtone 'Baleful' sometimes implies a supernatural source of evil or malevolence. The witch's baleful curse made the townspeople uneasy. Pro Tip 3/3Strong Disapproval The word can express strong disapproval or dislike for someone or something. Her baleful look toward the unruly dog showed her displeasure.