How would you describe someone who is 'ebullient'?

An individual described as 'ebullient' embodies a joyful and lively spirit, characterized by an enthusiastic and exuberant demeanor. The term often implies a bubbling over of energy and positivity, making it synonymous with cheerfulness and vigor. An ebullient person tends to radiate happiness and can uplift the mood of those around them through their spirited approach to life. This contrasts sharply with the other available choices, which depict states of being that are either negative or subdued, failing to capture the lively essence that 'ebullient' conveys. In essence, the word encapsulates a sense of joy and vitality that is distinctly vibrant and engaging.