What is define jubiliant?

Jubilant means feeling or expressing great happiness and triumph, typically as a result of a success or achievement. It can also be used to describe a joyful and celebratory atmosphere. The word is derived from the Latin word "jubilare," meaning "to shout for joy," and is often associated with feelings of exhilaration, excitement, and elation. It can be used to describe an individual's emotional state or a group's collective mood, such as a jubilant crowd celebrating a victory or a jubilant family rejoicing at a wedding.