English Reference
adjective

guaranteed

adj.
US /ˌɡɛɹənˈtid/ UK /ɡˌæɹɑːntˈiːd/ guar·an·teed

  1. 01 B2 Upper Intermediate

    certain to happen or exist.

    describing an outcome that is certain to occur or a condition that is assured.

    Simple

    If you don't study for the exam, failure is almost guaranteed.

    In context

    In such a volatile market, there are no guaranteed returns on investment, regardless of what the brochure might suggest.

  2. 02 B2 Upper Intermediate Law

    promised to be of good quality or to work properly.

    protected by a formal promise or a written assurance, typically regarding the quality or durability of a product.

    Simple

    The new washing machine is guaranteed for three years.

    In context

    The manufacturer provides a guaranteed repair service for all hardware defects discovered within the first twenty-four months of ownership.

The club is scheduled to face off against North Melbourne on Sunday for the last round before the finals, through which the top six teams are guaranteed to advance.

BBC News· 17 Aug 2026

If you are spending £6m on a forward, you could get the likes of Calvert-Lewin who is close to being guaranteed to play 90 minutes most weeks and on penalties.

BBC News· 14 Aug 2026
This entry
Level B2 · Upper Intermediate
Frequency Common
Updated