The opposite of "more unnerved" would be "more composed" or "more calm." When someone is unnerved, they feel anxious, scared or overwhelmed. Therefore, if they are more composed, they are more relaxed and in control of their emotions. It is important to remember that being unnerved is a normal reaction, but by focusing on the positives and staying composed, we can better handle stressful situations. Other antonyms for "more unnerved" include "more collected," "more courageous," "more confident," "more serene," and "more assured." All these words describe someone who is in command of their emotions and ready to face any challenge with a cool head.