The antonyms for the word "in curious" can be described as curious or interested. Curious people are always eager to discover new things and learn about the world around them. They ask questions and seek answers. On the other hand, those who are in curious lack interest in anything new or unknown. They don't show any enthusiasm for exploring new ideas or experiences. Some other possible antonyms for in curious are disinterested, indifferent, apathetic, and uninterested. When someone is in curious, they often miss out on the exciting opportunities and valuable knowledge that come with being curious.