redundant
/ɹɪˈdʌn.dənt/ adjective B2- Superfluous; exceeding what is necessary (and therefore no longer needed because other things fulfill its task or purpose).
- Repetitive or needlessly wordy.
- Duplicating or able to duplicate the function of another component of a system, providing backup in the event the other component fails.
- Containing duplicate pathways to send a message.
- Obsolete or outdated; discarded, or fit to be discarded.
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