The phrase "down in dumps" typically means to feel sad or depressed. The antonyms of this phrase are words that convey the opposite emotions, such as happy, joyful, elated, or content. These words describe someone who is uplifted, satisfied or pleased with their life. When you are feeling down in the dumps, you might want to rely on these antonyms to uplift your mood. Some examples of activities that could help you achieve these feelings include spending time with friends, practicing self-care like exercise, getting plenty of sunlight, working on a hobby you enjoy, or finding ways to stay optimistic and positive.