When it comes to losing control of oneself, there are a handful of synonyms that can be used to describe the same feeling. Some of the most common synonyms for this phrase include falling apart, losing one's cool, going berserk, snapping, losing it, freaking out, becoming unhinged, and losing composure. No matter how we describe it, the experience of losing control can be a frightening and overwhelming experience. It can happen as a result of stress, anxiety, or overwhelming emotions, and it's essential to find healthy coping mechanisms to help manage and control our responses. When we learn to keep our emotions in check, we can lead happier and more fulfilling lives.