The phrase "was in receipt of" means that someone received something, usually something of value or importance. Antonyms for this phrase could include "did not receive," "was denied," or "was overlooked." These antonyms convey the opposite meaning of the original phrase, suggesting that someone did not receive what they were expecting or entitled to. Other possible antonyms might include "refused," "returned," or "rejected," depending on the context of the original phrase. Regardless of the specific antonym used, the opposite of "was in receipt of" implies a sense of disappointment or frustration at not getting what was desired or expected.