The word "gives a report" implies the action of presenting information or findings to an audience. Antonyms for this phrase might include "withholds," which means to keep information or findings confidential, "conceals," which means to hide something intentionally, or "suppresses," which means to prevent something from being expressed or revealed. Other antonyms might include "obfuscates," which means to make something unclear or confusing, or "distorts," which means to twist or misrepresent information. Overall, antonyms for "gives a report" suggest the opposite of communicating information transparently, straightforwardly, and honestly.