The antonyms for the word "more unalarmed" are "worried," "concerned," and "anxious." If a person is "more unalarmed," it means they are relaxed, composed, or calm. However, if a person is worried, concerned or anxious, it signifies that they are not composed and relaxed, and they are in a state of fear, unease, or nervousness. If someone is "more unalarmed" during a crisis, it could indicate that they are fearless and courageous in handling challenging situations. In contrast, someone who is "worried" or "anxious" might struggle to make calm and rational decisions under pressure.