Useless vs. Unnecessary

Uselessadjective

Without use or possibility to be used.

Uselessadjective

Unhelpful, not useful; pointless (of an action).

Uselessadjective

good-for-nothing; not dependable.

Uselessadjective

unable to do well at a particular task or thing. Useless is mildly insulting.

Uselessadjective

Having, or being of, no use; unserviceable; producing no good end; answering no valuable purpose; not advancing the end proposed; unprofitable; ineffectual; as, a useless garment; useless pity.

Uselessadjective

having no beneficial use or incapable of functioning usefully;

Uselessadjective

not useful;

Unnecessaryadjective

Not needed or necessary.

Unnecessaryadjective

Done in addition to requirements; unrequired.

Unnecessaryadjective

Not necessary; not required under the circumstances; unless; needless; as, unnecessary labor, care, or rigor.

Unnecessaryadjective

not necessary

Unnecessaryadjective

not needed

Unnecessaryadjective

more than is needed; excessive

Unnecessarynoun

unnecessary things