What ar some antonyms for meloncholy?

Here are some antonyms for melancholy, depending on the nuance you want to express:

General happiness and positivity:

* Joy

* Happiness

* Cheerfulness

* Exuberance

* Euphoria

* Optimism

* Delight

* Contentment

* Bliss

Energy and vitality:

* Enthusiasm

* Excitement

* Vigor

* Zest

* Liveliness

Specific emotional states:

* Hope

* Confidence

* Courage

* Tranquility

* Peace

* Serenity

Other related words:

* Upbeat

* Positive

* Lighthearted

* Joyful

* Animated

* Vibrant

The best antonym for "melancholy" will depend on the specific context and the specific aspect of melancholy you want to contrast.