Antonyms for "clues one in" would include phrases like "keeps in the dark," "obfuscates," "confuses," and "clouds the issue." When someone is "clued in," they are told information that helps them understand a situation or solve a problem. Antonyms for this concept, therefore, involve keeping someone in ignorance or providing them with misleading or confusing information. While it can be beneficial to learn new information and gain insight into a situation, it is also important to recognize when someone may be trying to deceive or mislead you. By understanding the antonyms for "clues one in," you can guard yourself against misinformation and make more informed decisions.