Most worked-up can have several antonyms depending on the context. If we are talking about emotions, the antonyms can be calm, relaxed, tranquil, or composed. If we are discussing physical activity or work, then antonyms can be idle, lazy, sluggish, or lethargic. In terms of being enthusiastic, antonyms can be indifferent, unenthusiastic, apathetic, or uninterested. It is essential to consider the context and the tone to determine the most appropriate antonym. Using the correct antonym can help convey the intended message accurately and prevent any misunderstandings.