unessential

adj. unnecessary, not vitally important

Adjective
1. not basic or fundamental
(synonym) inessential
(similar) complemental, complementary, completing
(see-also) dispensable
(attribute) essentiality, essentialness

(n.)
Something not constituting essence, or something which is not of absolute necessity; as, forms are among the unessentials of religion.
  

(a.)
Void of essence, or real being.
  

(a.)
Not essential; not of prime importance; not indispensable; unimportant.
  

adj.
فضول, غير ضروري, غير ذاتي, غير اہم, ضمني يا جزوي

Synonyms and related words:
accessory, accident, accidental, addendum, addition, additional, adjunct, adrift, adscititious, adventitious, aleatory, appendage, appurtenance, appurtenant, ascititious, auxiliary, back-burner, beside the mark, beside the point, beside the question, casual, circumstantial, collateral, conditional, contingency, contingent, de trop, dinky, dispensable, excess, expendable, expletive, extra, extraneous, extrinsic, fortuitous, gratuitous, happenstance, immaterial, impertinent, in excess, inadmissible, inapplicable, inapposite, inappreciable, inappropriate, incidental, inconsequent, inconsequential, inconsiderable, inessential, inferior, insignificant, irrelative, irrelevant, little, mere chance, minor, minute, needless, negligible, nihil ad rem, nonessential, not at issue, not vital, not-self, occasional, off the subject, other, out-of-the-way, parenthetical, petit, pleonastic, prolix, provisional, redundant, secondary, small, spare, subsidiary, superadded, superaddition, supererogatory, superfluous, supervenient, supplement, supplemental, supplementary, tautologic, tautologous, technical, to spare, uncalled-for, unimpressive, unnecessary, unneeded, unnoteworthy, unrequired, verbose