General:
* Vivacious: This word suggests a person full of life, energy, and enthusiasm.
* Effervescent: This describes someone who is sparkling and bubbly, like champagne.
* Exuberant: This word highlights a person's overflowing energy and enthusiasm.
* Lively: This suggests a person who is full of energy and fun-loving.
* Ebullient: This means overflowing with excitement and happiness.
More specific:
* Charismatic: This suggests someone who has a magnetic personality that draws people to them.
* Magnetic: Similar to charismatic, this describes a person who has a captivating presence.
* Jovial: This word emphasizes a person's cheerful and good-natured personality.
* Spirited: This suggests a person who is full of life and adventure.
* Zestful: This describes someone who has a passion for life and embraces new experiences.
Informal:
* Sparkplug: This is a playful term for someone who brings energy and excitement to a group.
* Life of the party: This describes someone who is always the center of attention and keeps the fun going.
* Energizer bunny: This playful term emphasizes a person's boundless energy.
The best word to use will depend on the specific context and the personality you want to describe.