The antonyms for "more bilious" are "pleasant," "delightful," "agreeable," "charming," "enjoyable," "inviting," "heartwarming," and "friendly." When someone says "I'm feeling more bilious," it means they are experiencing nausea or disgust, and they feel extremely sick. Using antonyms to describe people and places can help to promote positivity, encourage harmony, and create a pleasant atmosphere. By choosing emotionally charged words that describe joy and comfort, you can enhance an environment in a way that would make those around you feel happier, more relaxed, and more content. It's always best to focus on the brighter side of life, even when it's tough.