"More ill at ease" refers to a state of discomfort or unease, and its antonyms would be words that describe the opposite emotions or conditions. Some antonyms for "more ill at ease" could include feeling confident, relaxed, comfortable, at ease, or laid-back. These words suggest a sense of being at peace or at rest, rather than feeling uneasy, anxious, or worried. By expressing oneself in an opposite manner to "more ill at ease," one can convey a sense of ease, confidence, or calmness in any given situation. Therefore, understanding antonyms for "more ill at ease" can help one better communicate their emotions or feelings to others.