Absolutely necessary or essential; indispensable to the maintenance of life or the effectiveness of something. adjective
Water is vital for the survival of all living organisms.
It is vital to follow the safety procedures to prevent accidents.
Relating to or characteristic of life or living beings. adjective
The doctor checked her vital signs to ensure she was stable.
Vital functions such as breathing and heartbeat are crucial for life.
Full of energy; lively and animated. adjective
Despite his age, he remains a vital and active member of the community.
The performance was vital and engaging, capturing the audience's attention.