The antonyms for the word "nerdiest" are cool, trendy, popular, good-looking, fashionable, and stylish. These words are related to being socially accepted, attractive, and having a sense of style. While the term "nerd" used to be considered a negative label, it has recently been reclaimed and is now associated with intelligence and technological expertise. However, it still carries a certain stigma within mainstream culture. Those who are considered nerdy may be viewed as socially awkward and out-of-touch with current trends. In contrast, those who embody the antonyms of nerdiest are often seen as confident, outgoing, and well-liked.