Inessential (adjective)

Not essential or necessary; not important or necessary.

Origin:

From latin in- (not) + essentialis (essential), from esse (to be).

Examples:

1. He considers his collection of rare stamps to be inessential.
2. Many people consider vacations to be inessential luxuries.
3. The company has made a number of inessential cutbacks to save money.
4. She felt that the meeting was inessential and declined the invitation.
5. The inessential details can be omitted from the report.