Illdisposed is a term used to describe a person's negative mood or attitude towards something or someone. The antonyms for illdisposed are words that describe positive feelings and emotions. Words like cheerful, happy, content, delighted, satisfied, and excited are some of the antonyms that can be used to describe the opposite of illdisposed. These words denote a favorable state of mind and a pleasant disposition that is characterized by optimism and positivity. Being illdisposed can lead to a negative impact on one's relationships and overall life satisfaction. Therefore, it's important to cultivate positive emotions and an optimistic outlook on life.