redundant

US /rɪˈdʌn.dənt/

UK /rɪˈdʌn.dənt/

1.

not or no longer needed or useful; superfluous.

:

•

many of the old skills had become redundant

:

unnecessary inessential unessential needless unneeded dispensable disposable expendable unwanted useless surplus superfluous supernumerary excessive in excess extra additional spare de trop

:

essential necessary

:

redundancy