Another word for the adjective unnecessary is unneeded. Additional synonyms are superfluous, useless, worthless, dispensable, inessential, and not required.
Another word for not required is unnecessary.
Unnecessary
Unwanted, actually, is not a real word. A better word for not needed would probably be unnecessary.
unnecessary
unimportant, unrelated, unconnected, unnecessary, pointless, insignificant, inapplicable, foreign
If something is unnecessary, it is unneeded. Another way to say that would be redundant, which means that there is already something else doing what is needed. You could say that expendable or dispensable. You might even say it is beside the point or uncalled-for. Another way of saying this would be to say unwanted.
Anger can often result in unnecessary violence.I assured him that it was unnecessary to worry about the new supervisor at his job.Unnecessary changes can add substantial cost overruns in government projects.How many unnecessary items are in that bag.Your bad behavior right now is unnecessary and it's not helping anything.It is unnecessary to stop at a petrol station twice in one day
a curse word or a violent or disgusting word such as sh*t crap turd BOB! That was an unnecessary word. Anything that has nothing to do with the subject in question is considered unnecessary.
Actually, there is no one word that rhymes exactly with unnecessary.
unnecessary
The word "unnecessary" (not required) is spelled with two N's and two S's.
"I find it unnecessary to ask such a simple question"