Morose is an adjective used to describe someone who is gloomy, sullen, and generally unhappy. A few antonyms to the phrase "were morose" are cheerful, jolly, and happy-go-lucky. A person who is cheerful is typically upbeat and easy-going, while a jolly individual is full of joy and merriment. A happy-go-lucky person is lighthearted, carefree, and optimistic. Other antonyms for "were morose" could include content, satisfied, or serene. Content and satisfied people are generally happy with their lives, while serene individuals are calm, peaceful, and undisturbed. Regardless of the antonym used, being morose is usually not something to aim for, so seeking out some positivity might be a good idea.