Dull-pated is a term used to describe a person who is slow-witted, foolish, or lacks intelligence. Some synonyms for dull-pated include dense, stupid, thick, dim-witted, and obtuse. These words all suggest a lack of mental agility or intelligence. Other related words include unintelligent, foolish, and senseless. These words all suggest a person who is not capable of understanding complex ideas or concepts. While these words may seem derogatory, it's essential to remember that everyone has different strengths and weaknesses, and intelligence is just one aspect of a person's overall character and abilities.