Un'es-sēn'tial1, a.
a. 1. Not essential; not of prime importance; not indispensable; unimportant; unnecessary.
Sense 2. Void of real being. [Rare.] Milton.
2 entries under this word
Unessential
Un'es-sēn'tial2, n.
n. Something not constituting essence, or not of absolute necessity; as, forms are among the unessentials of religion.