The antonyms for the word "more unpoised" are numerous. Some of the most common antonyms include poised, collected, composed, confident, self-assured, and cool-headed. Poised refers to being calm and in control of one's emotions, while collected indicates a state of being calm and composed, especially in stressful situations. Composed refers to someone who is calm and collected, while confident refers to someone who is self-assured and believes in themselves. Self-assured indicates a state of being confident and poised, while cool-headed refers to someone who is calm and collected, even in the face of challenging situations. Whatever the antonym, the opposite of unpoised is someone who is confident, composed, and in control.