Antonyms for the phrase "was agitated" include "was calm", "was relaxed", "was composed", "was tranquil", "was pacified", "was serene", "was tranquilized" and "was unperturbed". These antonyms signify a state of mental or emotional serenity, where an individual is free from any form of disturbance, worry, or agitation. Instead of feeling restless, the person remains composed and stable. Calmness and relaxation can be achieved through various techniques, such as deep breathing exercises, meditation, or engaging in pleasurable activities. These antonyms provide options for individuals who seek to ease their anxious or highly emotional state, allowing them to be more productive, focused, and confident.