The term "blue nose" is often used to describe someone who is puritanical, strict or conservative. If you were looking for antonyms for this word, you would be searching for words that convey different meanings - ones characterized by a more liberal, free-thinking, or open-minded spirit. Possible antonyms of "blue nose" could include words like progressive, liberal, adventurous, daring, nonconformist, and radical. These are all traits that go against the conventional or traditional ideas, which is very different from the narrow-mindedness that the term "blue nose" implies. Ultimately, it's important to remember that words have a powerful effect on how we perceive others and ourselves, so it's always a good idea to choose them wisely.