vital meaning and definition

VITAL adjective

Definition of vital (adjective)

1. urgently needed; absolutely necessary
   • "a critical element of the plan"; "critical medical supplies"; "vital for a healthy society"; "of vital interest"
   • synonyms: critical
2. 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"; "life-giving love and praise"
   • synonyms: life-sustaining
3. full of spirit
   • "a dynamic full of life woman"; "a vital and charismatic leader"; "this whole lively world"
   • synonyms: full of life, lively
4. manifesting or characteristic of life
   • "a vital, living organism"; "vital signs"