Punch-drunk is a term used for someone who has received repeated blows to the head and is therefore disoriented, confused, or incoherent. Antonyms for this term include simple-minded, alert, clear-headed, focused, and coherent. A person who is simple-minded is not easily confused or disoriented and has a clear understanding of things. Meanwhile, someone who is alert is fully aware of their surroundings and able to react quickly to situations that arise. A clear-headed individual has a sound judgment and rational thinking, while a focused person pays attention and concentrates on their task at hand. Lastly, a coherent individual is able to speak and express their thoughts in a clear and organized manner without any confusion or disorientation.