The phrase "gave cover" typically means to provide protection or concealment for someone or something. Antonyms for this phrase may include words like exposed, revealed, or uncovered, which indicate a lack of concealment or protection. Other antonyms might include words like abandoned, betrayed, or surrendered, which imply a lack of support or protection from someone who was expected to provide it. Depending on the context, additional antonyms could include words like threatened, endangered, or endangered, which suggest that someone or something is at risk of harm or danger. Overall, the antonyms for "gave cover" all imply a lack of protection or concealment, leaving someone or something vulnerable to harm or discovery.