unnecessary Definition

needless, unneeded, superfluous, gratuitous, inessential, redundant, extra, excess, supererogatory, spare, supernumerary, surplus, reserve, uncalled-for, unnecessarily, unwarranted, unjustified, pointless, avoidable, unjustifiable, useless, excessive, wasteful, unreasonable, undesirable, unproductive, extraneous, undue, inappropriate, unfounded, unfair, nonsensical, unessential, unhelpful, futile, unwanted, inefficient, ineffective, meaningless, irrelevant, necessary, groundless, senseless, trivial, mindless, improper, fruitless, specious, ineffectual, obsolete, preventable, worthless, dispensable, wrongful, wanton, nonessential, essential, useful, required, expendable, vain, moot, hopeless, helpless, irrelevance, needed, toothless, idle, non-essential, washed-up, counterproductive, frivolous, duplicative, unwise, costly, burdensome, illogical, unacceptable, impractical, ridiculous, absurd, cumbersome, inconvenient, unavoidable, tedious, ludicrous, onerous, harmful, undesired, unsightly, exorbitant, supervacaneous, parergy, uncalled, unintended, irresponsible, misguided, unworkable, superfluence, justifiable,