Antonyms are words that carry the opposite meanings of another word, and for the word "Hot-headed," some of the antonyms include calm, composed, level-headed, collected, and cool-headed. When someone is described as hot-headed, it means that they are impulsive, easily irritable, and prone to anger. Being calm and composed reflects a state of mind that is controlled and steady, while being level-headed shows the ability to think clearly and make rational decisions even in difficult situations. A collected person is one who is not easily swayed by emotions or distractions, while a cool-headed person remains calm even under pressure. These antonyms are essential in describing individuals who portray a sense of balance, restraint, and emotional stability.