The term "disquietude" refers to a state of restlessness, anxiety, and unease. Antonyms for this term would be words that describe feelings of tranquility, calmness, and serenity. Some antonyms for disquietude are peace, serenity, composure, tranquility, and relaxation. These words depict a sense of inner peace and calmness that can help to alleviate stress and anxiety. Other antonyms for disquietude could be harmony, ease, comfort, and contentment. These words signify a feeling of mental and emotional balance and stability. Embracing these antonyms can help individuals create a harmonious and relaxed atmosphere in their lives, promoting positive mental health and well-being.