Buffooned is a verb that means to act in a silly, frivolous or ridiculous manner. The antonyms of this word can range from serious, dignified, composed, grave, solemn, sober, and thoughtful. Some other antonyms of buffooned are refined, cultured, well-mannered, polished, sophisticated, and elegant. If you want to convey the opposite meaning of buffooned in your writing, you can use these antonyms to describe a more dignified and composed behavior or attitude. Whether you are writing a formal letter, a professional email or a creative piece of literature, knowing the antonyms of buffooned can help you communicate your intentions more accurately and effectively to your reader.