essentiality

[ uh-sen-shee-al-i-tee ]
/ əˌsɛn ʃiˈæl ɪ ti /

noun, plural es·sen·ti·al·i·ties for 2.

the quality of being essential; essential character.
an essential feature, element, or point.

Origin of essentiality

First recorded in 1610–20; essential + -ity

Example sentences from the Web for essentiality