When you are feeling down or stuck in a negative emotional state, you might say that you "were in a funk." However, there are many ways to describe the opposite of being in a funk. Antonyms for this phrase might include feeling happy, uplifted, positive, or joyful. You could also say that you are feeling motivated, inspired, or energized. Being in a funk often means feeling stuck or unproductive, so an antonym might also be feeling productive, focused, or goal-oriented. Whatever the opposite of being in a funk means to you, it's important to recognize and cultivate positive emotions whenever possible.