The word "be drapes" refers to the act of hanging or arranging drapes or curtains on a window or a wall. The antonyms of "be drapes" are the words that indicate the opposite of this action. Synonyms of "be drapes" include adorn, embellish, and dress up, while antonyms include undress, strip, bare, and expose. For instance, the antonym of be drapes for a window is to leave it bare, without covering it with curtains. In summary, understanding antonyms is crucial for effective communication, as it helps to convey the opposite meaning of words and concepts.