Vivacious
adjective /vɪˈveɪʃəs/ — Energy that makes everyone around you more alive.
Definition
Attractively lively and animated; full of a spirited, vital energy that enlivens a space or group.
Beyond the definition
More than energetic — vivacious implies that the energy is attractive and generous. A vivacious person doesn't just have energy for themselves; they generate it for the room.
Origin & history
From Latin vivax — lively (vivere 'to live'). Full of the energy of life.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
She was vivacious in a way that made you forget your problems for a while.
His vivacious personality made the team meetings the best part of everyone's week.
The vivacious puppy had the effect of vivacious puppies everywhere — impossible to ignore.
Synonyms
lively, animated, spirited, exuberant, effervescent
Antonyms
dull, listless, withdrawn, lifeless
Related words
Vivacious vs lively
Lively means full of life and energy — active, spirited, and engaging. Vivacious is more specific: it describes a quality of animated, attractive liveliness that enlivens the whole room. The lively person has energy; the vivacious person radiates it outward and shares it. Lively is a general descriptor; vivacious implies a particular warmth and charisma that draws people in rather than simply filling the space.
Compare this word
Word in the Wild
See how this word appears in life, language and stories.
Illustrative sentences and imagined stories for learning — not verified sightings, interviews, or sourced quotations.
Fictional scene
Adult on hill with arms raised

An adult stands on a hilltop, arms raised to the sky, surrounded by a vast landscape and whipping wind.
The high-spirited energy of the pose, with the wind in their hair and arms wide, conveys a vital, animated spirit that enlivens the entire, open landscape around them.
Image credit: Wordspun · AI-generated conceptual illustration