Clapped out is a slang term that means something is worn out or no longer functioning properly. Its antonyms are words that express vibrancy, freshness, and efficiency. Some antonyms of clapped out include hale, sturdy, fresh, new, unspoiled, potent, dynamic, vigorous, lively, and powerful. These words are used to describe things or people that are strong, energetic, and lively. They are the opposite of clapped out, which describes something that is broken down or no longer works properly. Antonyms of clapped out can be particularly useful in a business or professional setting, such as when pitching new ideas, products, or services that are designed to breathe new life into a situation.