The antonyms for the phrase "getting a hold of" are losing, releasing, and surrendering. When we say "getting a hold of," we refer to the act of acquiring or grasping something. However, sometimes we may lose our grip on something or let it go willingly, which are the opposite of getting a hold of. For example, if we cannot get a hold of someone on the phone, it means we are unable to contact them. On the other hand, if we release our grip on something, we are letting it go. Surrendering refers to giving up or yielding to someone or something. Understanding these antonyms can help us communicate more effectively in our daily lives.