Definition of "unessential" in Englisch

adjective

1. Not essential.

   • 1676, Joseph Glanvill, Seasonable Reflections and Discourses, London: R.W. [and] H. Mortlock, p. 92, [I] have a question more to ask you on occasion of what you have told me; and that is, Whether you are to leave every Minister and Church, as soon as any thing is said that is really erroneous, in the lesser and unessential matters?
   • 1716, Joseph Addison, The Free-Holder, No. 39, 4 May, 1716, London: D. Midwinter and J. Tonson, p. 225, [He was] moved rather with Pity than Indignation towards the Persons of those, who differed from him in the unessential Parts of Christianity.

2. Void of essence, or real being.