redundant
Pronunciation:
/ɹɪˈdʌn.dənt/adjective
Definitions
Superfluous; exceeding what is necessary.
(of words, writing, etc) Repetitive or needlessly wordy.
Dismissed from employment because no longer needed.
Example: Four employees were made redundant.
Duplicating or able to duplicate the function of another component of a system, providing backup in the event the other component fails.