Meaning of “redundant” - Learner’s Dictionary

redundant

adjective uk us /rɪˈdʌndənt/
NOT WORKING UK

B2 not working because your employer has told you there is not enough work:

Eight thousand people have been made redundant in Britain this year.
NOT NEEDED UK

not needed or used any more because there are other similar or more modern things:

redundant weapons
TOO MUCH

more than is needed, especially extra words that mean the same thing

(Definition of “redundant” from the Cambridge Learner’s Dictionary © Cambridge University Press)