When we are filled with happiness, we often describe this emotion using the word 'rejoice'. However, there are many synonyms available which we can use in order to convey a similar feeling. Some great options include 'celebrate', 'delight', 'exult', 'praise', 'glory', 'applaud', 'triumph', 'enjoy', and 'cherish'. Each of these words expresses a slightly different nuance or perspective on the joy we feel in any given moment. Whether you're describing the end of a difficult task, a personal victory, or simply a moment of overwhelming beauty, there are always plenty of ways to communicate the joy that you're feeling.