ebullient
Ebullient (adjective) means Cheerful, lively and openly full of energy and enthusiasm. Example: “He arrived in ebullient mood, hugging everyone in the room.”
How to use ebullient
Learner’s notesIn plain EnglishBubbling over with cheerfulness and energy.
Formal or literary; common in profile writing and journalism.
Ebullient describes an outward, visible mood — if someone is quietly content, 'contented' or 'serene' fits better.
Trace the full origin ↓Fill the gap
Can you complete this real example?
He arrived in _____ mood, hugging everyone in the room.
Etymology
From Latin ebullire 'to boil up', from e- 'out' and bullire 'to boil' — the same root as 'boil'.