Being morose means being gloomy, sullen, or unhappy. Antonyms are words that are opposite in meaning. Some antonyms for being morose include cheerful, jovial, elated, and optimistic. When a person is cheerful, they are happy and optimistic. Jovial means being joyful and friendly. Elated means feeling ecstatic, delighted, or overjoyed. Optimistic means being hopeful and looking at the brighter side of life. Being morose can also mean being sulky or grumpy. Antonyms for sulky include content, happy, and pleased. Antonyms for grumpy include amiable, agreeable, and good-natured. Using antonyms to describe feelings and emotions can help to convey a more accurate and nuanced description of a situation or a person's state of mind.