vital

As a noun virtue

is the inherent power of a god, or other supernatural being.

As an adjective vital is

relating to, or characteristic of life.

As adjectives the difference between feasible and vital

is that feasible is that can be done in practice while vital is relating to, or characteristic of life.

As adjectives the difference between meaningful and vital

is that meaningful is having meaning, significant while vital is relating to, or characteristic of life.

Requisite is a related term of vital.

As adjectives the difference between requisite and vital

is that requisite is essential, required, indispensable while vital is relating to, or characteristic of life.

As a noun requisite

is an indispensable item; a requirement.

As adjectives the difference between fateful and vital

is that fateful is momentous, significant, setting or sealing ones fate while vital is relating to, or characteristic of life.

As adjectives the difference between vital and unimportant

is that vital is relating to, or characteristic of life while unimportant is petty; not important or noteworthy.

As adjectives the difference between vital and trivial

is that vital is relating to, or characteristic of life while trivial is ignorable; of little significance or value.

As a noun trivial is

any of the three liberal arts forming the trivium.

As adjectives the difference between vital and explosive

is that vital is relating to, or characteristic of life while explosive is with the capability to, or likely to, explode.

As a noun explosive is

substance.

As adjectives the difference between vital and phenomenal

is that vital is relating to, or characteristic of life while phenomenal is phenomenal.

Supreme is a related term of vital.

As a proper noun supreme

is the supreme being; the almighty; god.

As an adjective vital is

relating to, or characteristic of life.