The word "numbskulled" refers to a person who is stupid, foolish, or lacks intelligence. Some antonyms for this term include intelligent, brilliant, smart, and clever. These adjectives describe individuals who possess the ability to think critically, solve problems, and make strategic decisions. Other antonyms for "numbskulled" include astute, sharp-witted, brainy, and shrewd. These words describe people who are quick learners, capable of grasping complex concepts, and excellent at analyzing information. In contrast to "numbskulled," these antonyms portray individuals who possess higher cognitive skills, including the ability to reason logically and think creatively.