Making something public can be understood as the act of disclosing, revealing, or making known information that was previously private or undisclosed. The antonyms for "makes public" are quite simple and include keeping secret, hiding, concealing, or withholding information. Sometimes it is necessary to keep certain things private to protect personal, corporate or national interests. Other times, it might be beneficial to disclose information selectively, revealing only as much information as is necessary for specific purposes. Some synonyms for "makes public" include publicizes, broadcasts, or disseminates. It is important to consider the appropriate time and place for sharing information and to prioritize the need for individual privacy or the public's right to know.