Regaining composure is a crucial trait that helps individuals cope up with stressful situations. When an individual is emotionally charged or anxious, it becomes difficult to focus and make rational decisions. Synonyms for the phrase "regain composure" include "take a breather," "calm down," "compose oneself," "collect oneself," "center oneself," "recompose oneself," "cool down," "relax," "unwind," "steady oneself," "recuperate," "restore balance," "regulate breathing," "re-establish equilibrium," "find inner peace," and "reclaim control." Each of these synonyms implies the same goal of regaining control, calming oneself, and refocusing attention, but each with a slightly different perspective or nuance.