Antonyms for the word "be nauseated" would include "feel fine," "feel good," "feel well," "feel healthy," "feel strong," "feel vibrant," "feel refreshed," "feel invigorated," "feel energetic," and "feel lively." These words provide a sense of physical and mental wellness, indicating that one does not feel ill or nauseous. They convey a sense of positivity and vitality, suggesting that one is experiencing a sense of joy or pleasure. Antonyms for the word "be nauseated" also include "enjoy," "embrace," "cherish," "relish," "savor," "delight in," and "take pleasure in," indicating a sense of happiness or enjoyment.