Eggheaded is a term used to describe someone who is overly focused on academics and lacks practical skills or common sense. Its antonyms would be words that describe people who are more practical, street-wise or hands-on. Words such as practical, pragmatic, down-to-earth, realistic, and sensible could be used as antonyms for eggheaded. Other antonyms could include words such as bold, daring, adventurous, and risk-taker. These words describe individuals who do not shy away from taking risks and are not afraid of stepping out of their comfort zone to achieve their goals. Essentially, eggheaded's antonyms describe people who balance intelligence with practicality and possess a diverse skill set.