English Reference
verb · adjective

utilized

v. · adj.
US /ˈjutəˌɫaɪzd/ uti·lized UK spelling utilised

  1. 01 C1 Advanced AcademicFormal

    v.to use something in a way that is helpful or effective.

    v.to make practical and effective use of a resource, tool, or strategy. Often implies using something for a purpose other than its original design.

    Simple

    The team utilized the extra time to double-check their work before the deadline.

    In context

    The researchers utilized a combination of qualitative interviews and quantitative surveys to ensure the validity of their findings.

    Usage

    This verb is transitive and requires a direct object.

    Teacher's tip

    In many contexts, 'use' is a better choice. 'Utilize' is best reserved for when you are describing how something was put to a specific, practical use or repurposed.

    Pitfall
    The company utilized of the new technology. The company utilized the new technology.

    Like the verb 'use', 'utilize' is transitive and takes a direct object without a preposition.

  2. 02 C1 Advanced FormalTechnical

    adj.describes something that is currently being used for a task.

    adj.functioning in a state of being employed or put to work. Used as a participial adjective to describe resources currently in operation.

    Simple

    The fully utilized factory was running twenty-four hours a day.

    In context

    The report highlighted that only sixty percent of the available office space was utilized during the summer months.

    Usage

    Often appears as a predicative adjective or as part of a passive construction.

The state utilized the new map in its primary elections in August.

The Guardian· 9 Sept 2026
This entry
Level C1 · Advanced
Frequency Frequent
Updated