English Reference
noun

personnel

n.
US /ˌpɝsəˈnɛɫ/ UK /pˌɜːsənˈɛl/ per·son·nel

  1. 01 B2 Upper Intermediate Formal

    the group of people who work for a company, the military, or an organization.

    the collective body of persons employed in a service, business, or military context.

    Simple

    The company is looking for new personnel to join the marketing team.

    In context

    All military personnel were ordered to return to their bases immediately following the security breach.

    Usage

    Usually treated as a plural noun; it takes a plural verb and no 's' at the end.

    Teacher's tip

    Learners often confuse this with 'personal'. Remind them that 'personnel' has two 'n's and the stress is on the final syllable.

    Pitfall
    The personnels are unhappy. The personnel are unhappy.

    Personnel is a collective noun and does not take an 's'. It is usually followed by a plural verb.

  2. 02 B2 Upper Intermediate Formal

    the department in a company that deals with hiring, training, and helping employees.

    the department within an organization concerned with the administration and management of employees.

    Simple

    If you have a problem with your contract, you should speak to personnel.

    In context

    The personnel department is currently reviewing the benefits package to ensure it remains competitive within the industry.

    Usage

    Often used as a proper noun or with 'the' to refer to a specific office.

    Teacher's tip

    In modern business, 'Human Resources' or 'HR' is more common, but 'Personnel' is still frequently used in older or more traditional organizations.

    human resourcesHR
Don't confuse

personnel vs personal — Personal is an adjective for private matters, while personnel is a noun for a group of employees.

Bradley’s command, which has about 80,000 personnel and is based at MacDill Air Force Base in Tampa, Florida, undertakes the US military’s most sensitive and dangerous covert operations.

The Guardian· 14 Aug 2026

Ambrey said it was working with Omani authorities and that its services had been engaged as part of a “significant international response” that included salvage vessels, aircraft and specialist personnel.

Al Jazeera· 14 Aug 2026

Unadapted borrowing from French personnel. Doublet of personal.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level C1 · Advanced
Frequency Common
Updated