The antonyms for the word "more fabulous" include dull, unremarkable, ordinary, uninspired, and boring. While "more fabulous" denotes something that is superior, remarkable, and exceptional, its antonyms describe things that are plain, unexciting, and unimpressive. Using antonyms in writing or speech helps to provide a better understanding of the chosen term and to highlight its opposite. Therefore, if you want to emphasize the ordinary and unremarkable nature of something, you can use antonyms of "more fabulous" to express your point clearly. By using the right antonyms, you can enhance your writing or verbal communication skills and effectively convey your thoughts to others.