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key worker

British  

noun

  1. a social worker, mental health worker, or nursery nurse assigned to an individual case, patient, or child

  2. (in Britain) a worker in any of a number of public sector professions considered by the government to be essential to society, for example teachers, police officers, NHS health workers etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Reuben was her key worker and played a crucial role in supporting her to sit her GCSEs.

From BBC ● Jun. 4, 2026

Santa's key worker was later discovered on Formby beach using thermal binoculars, while a local lifeboat quad bike team stepped in to shepherd him into some sand dunes.

From BBC ● Dec. 1, 2025

However, despite being a key worker, he only received his first vaccine in May 2021 - five months after the first jab was given in the UK.

From BBC ● Jan. 15, 2025

The NHS is required to assign a key worker to help bereaved parents to navigate this process, and provide emotional support.

From BBC ● Feb. 5, 2024

This month, UPS agreed to install air-conditioning in new delivery trucks, a key worker demand made in ongoing contract talks with the Teamsters Union.

From BBC ● Jun. 30, 2023

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