The word "disquieted" means to feel uneasy or anxious. Its antonyms, on the other hand, are words that signify a state of calm or peace. One of the antonyms for disquieted is "soothed," which means to be comforted or relieved of anxiety. Another antonym is "tranquil," which suggests a state of peacefulness and serenity. "Composed" is also an antonym for disquieted, which indicates a state of calmness and control. Finally, "relaxed" is another antonym for disquieted, which implies a state of ease and freedom from tension. Overall, these antonyms convey a sense of calmness and tranquility that is the opposite of disquieted.