1.Definition: full of spirit; full of life

"A vital and charismatic leader"

Related Adjective(s):lively

2.Definition: manifesting or characteristic of life

"A vital, living organism", "Vital signs"

3.Definition: performing an essential function in the living body

"Vital organs", "Blood and other vital fluids", "The loss of vital heat in shock", "A vital spot"

4.Definition: urgently needed; absolutely necessary

"Vital for a healthy society", "Of vital interest"

Related Adjective(s):critical