Meaning : Urgently needed. Absolutely necessary.
Example :
A critical element of the plan.
Critical medical supplies.
Vital for a healthy society.
Of vital interest.
Synonyms : critical
Meaning : Performing an essential function in the living body.
Example :
Vital organs.
Blood and other vital fluids.
The loss of vital heat in shock.
A vital spot.
Life-giving love and praise.
Synonyms : life-sustaining
Meaning : Full of spirit. Full of life.
Example :
A dynamic full of life woman.
A vital and charismatic leader.
This whole lively world.
Synonyms : lively
Meaning : Manifesting or characteristic of life.
Example :
A vital, living organism.
Vital signs.