The word "more unanxious" may seem like a bit of a tongue-twister at first, but when we break it down, we find that it simply means "less worried." So, what might be some antonyms - or opposite words - that could describe a person who is less worried than usual? Well, there are quite a few options! A person who is carefree, relaxed, unworried, or even complacent could all be seen as antonyms for "more unanxious." These words suggest someone who is able to let go of their worries and concerns, and instead focus on enjoying life in the moment.