nonessential

  • (s) not of prime or central importance
    • "nonessential to the integral meanings of poetry"- Pubs.MLA
    incidental,

Nouns

  • (n) anything that is not essential
    • they discarded all their inessentials
    inessential,

Synonyms

inessential incidental

Antonyms

essential necessary requisite necessity requirement

Words of close approximity