The word "be grimes" means to make something dirty or stained, but there are several antonyms that mean the opposite of this word. Firstly, the word "clean" is an obvious antonym, which means to remove dirt and make something spotless. The word "purify" also means to remove impurities and cleanse something. The word "sweep" can also be used as an antonym, as it means to clean a surface by removing dirt or debris. Additionally, the word "polish" means to make something shiny and clean, while the word "sanitize" means to make something free of germs and clean. These antonyms can help convey the opposite meaning of "be grimes" and describe a clean and pristine environment.