The Open Dictionary

superfluous

adjective

UK/suːˈpɜː.flu.əs/
US/suːˈpɝː.flu.əs/

Definitions of superfluous adjective

  1. C2

    exceeding what is sufficient or necessary; extra.

    • The presentation included a lot of superfluous information, making it difficult to follow.

    • The company is cutting superfluous positions to reduce expenses.

    • He bought a luxury sports car, which was quite superfluous for his needs.