The phrase "broke one neck" refers to a severe injury that could lead to paralysis or death. When it comes to antonyms, we can think of words that have the opposite meaning to it. Some antonyms for "broke one neck" could be "healed the neck," "strengthened the neck," or "protected the neck." These words represent actions that are beneficial to the neck and promote its well-being. It's important to note that preventing injuries to the neck is always the best course of action. Regular exercise, proper posture, and wearing protective gear are some of the ways we can avoid a broken neck.