The word "more unfulfilled" implies a sense of dissatisfaction or incompleteness. The antonyms for this word could include "satisfied," "fulfilled," "content," "happy," "pleased," "accomplished," and "fulfilled." These words suggest a feeling of completion or satisfaction, indicating that there is no sense of lacking or wanting. Using antonyms for "more unfulfilled" can help to create more positive and uplifting sentiments in writing or speech, promoting a sense of fulfillment and positivity. In times of uncertainty and distress, it is crucial to focus on the positive and use antonyms that evoke feelings of happiness and contentment to help brighten one's day.