Full of life, energy, and spirit; lively and animated.


US English

UK English

Part of Speech



Lively, energetic, sparkling, exuberant, effervescent


Dull, lifeless, lethargic, apathetic

Word Forms

Part of Speech Words
Noun vivacity, vivacities
Verb None
Adjective vivacious
Adverb vivaciously

Example Sentences

  • She was a vivacious young woman, with a contagious smile and infectious laugh.

  • The party was full of vivacious guests, dancing and singing until the early hours of the morning.

  • He was known for his vivacious personality and always had a positive outlook on life.

  • Her infectious energy and vivacious personality lit up the room, captivating everyone with her lively and animated conversations.


Vivacious is an adjective used to describe someone or something that is lively, energetic, and full of life. A vivacious person is someone who is always full of energy, and whose spirit and enthusiasm are contagious. They are known for their sparkling personality, and their ability to light up any room they walk into. A vivacious party, for example, is one that is full of life, with guests dancing, singing, and laughing until the early hours of the morning. It is a celebration that is characterized by its high energy, and an atmosphere that is electric and effervescent. Being vivacious is not just about being energetic, however, it is also about being positive, optimistic, and having a zest for life. A vivacious person is someone who embraces life, and who never lets anything bring them down. They are the life of the party, and their energy and enthusiasm is infectious, making everyone around them feel more alive.