Synonyms of unessential

1 Syllable
slight
2 Syllables
drossy, worthless, slighter, no-good, needless, slightest
3 Syllables
no-account, optional, unneeded, extraneous, useless, futile
4 Syllables
avoidable, expendable, irrelevant, dispensable, unrequired, unimportant, inessential, nonessential, uncalled-for
5 Syllables
unnecessary