The antonyms for the word "be disquieted" can be described as a state of calmness, serenity, and tranquility. Words such as peace, composure, ease, harmony, and tranquility can be considered as antonyms for disquiet. When you are disquieted, your thoughts and emotions are disturbed, causing restlessness and uneasiness. However, when you experience a state of peace, you feel secure and at ease, without any disturbance or agitation. Likewise, when you attain composure, you are in control of your emotions and can handle situations calmly. In contrast, when you are disquieted, you may react impulsively or overreact to situations. Therefore, cultivating a sense of peace and composure can help one cope with distressful circumstances.