Nonessential [adjective]
Definition of Nonessential:
not needed or important
Sentence/Example of Nonessential:
Men who arrive anywhere in any direction always have the habit of ignoring the nonessential more or less strongly developed.
And when he came the following day he apparently had once more restored her father to his proper place of a nonessential.
Error and nonessential dividing lines will disappear if neglected.
What is essential and what nonessential depends upon the particular end we have in view.