What is a synonym for vivacious?

Here are some synonyms for vivacious, depending on the specific nuance you want to capture:

Similar meaning, more formal:

* Lively

* Animated

* Spirited

* Ebullient

* Effervescent

* Exuberant

More informal, playful:

* Perky

* Bubbly

* Sparkling

* Zestful

* Full of life

Emphasizing energy:

* Dynamic

* Energetic

* Vigorous

Emphasizing charm:

* Charming

* Magnetic

* Enchanting

The best synonym will depend on the specific context in which you're using the word.