essentials

As an adjective crucial

is being essential or decisive for determining the outcome or future of something; extremely important.

As a noun essentials is

.

As nouns the difference between requisites and essentials

is that requisites is while essentials is .

As nouns the difference between essentials and elemental

is that essentials is while elemental is (fantasy) a creature (usually a spirit) that is attuned with, or composed of, one of the classical elements: air, earth, fire and water they sometimes have unique proper names and sometimes are referred to as air, earth, fire, or water.

As an adjective elemental is

(chemistry) of, relating to, or being an element (as opposed to a compound).

As nouns the difference between essentials and elements

is that essentials is while elements is .

As nouns the difference between essentials and products

is that essentials is while products is .

As an adjective major

is .

As a noun essentials is

.

As nouns the difference between characteristics and essentials

is that characteristics is while essentials is .

As an adjective important

is important.

As a noun essentials is

.

As nouns the difference between essentials and application

is that essentials is while application is the act of applying or laying on, in a literal sense; as, the application of emollients to a diseased limb.