General joy:
* Alegria (pronounced ah-leh-GREE-ah) - This is the most common and general way to say "joy."
Other ways to express joy:
* Felicidade (pronounced feh-lee-see-DAH-jee) - This is a more formal word for "joy" and often implies a feeling of happiness and contentment.
* Delícia (pronounced deh-LEE-see-ah) - This word means "delight" or "pleasure," and can be used to express joy in a specific situation.
* Entusiasmo (pronounced en-too-zee-AZ-moh) - This word means "enthusiasm" and can be used to express joy that is accompanied by excitement.
The best word to use will depend on the specific context and the nuance you want to convey.