Unnecessary synonyms such as bounteous, abundant, and ample. Unnecessary is an adjective, and its antonyms are essential and necessary. Additionally, here are 41 synonyms for unnecessary and words similar to it.
Abundant, Ample, Bounteous, Copious, Dispensable, Excess, Excessive, Extensive, Extravagant, Frivolous, Galore, Gratuitous, Inessential, Irrelevant, Lavish, Lush, Nonessential, Outlandish, Overabundant, Overflowing, Overkill, Plentiful, Pointless, Profuse, Redundant, Supererogatory, Superfluous, Surplus, Trivial, Uncalled-for, Unjustified, Unmerited, Unnecessary, Unneeded, Unrequested, Unrequired, Unwanted, Unwarranted, Useless, and Wasteful.