supervisor

noun

su·​per·​vi·​sor ˈsü-pər-ˌvī-zər How to pronounce supervisor (audio)
Synonyms of supervisornext
: one that supervises
especially : an administrative officer in charge of a business, government, or school unit or operation
supervisory adjective

Examples of supervisor in a Sentence

The supervisor fired him after he showed up at work drunk. If you have a problem, go to your supervisor.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
If a supervisor pings during family time, propose a clear callback window. Tarot.com, Sun Sentinel, 22 June 2026 Chaos erupted after activist and opponent to Henyard Jedidiah Brown called the former supervisor an expletive, leading both Woods and Henyard to enter the melee. Olivia Stevens, Chicago Tribune, 22 June 2026 There is no indication in the reports that the social worker, the supervisor or the division manager took any further action to ensure the doctor’s requests were addressed. Julia Prodis Sulek, Mercury News, 21 June 2026 Two Republican supervisors worry that the spending plan relies on reserves; the Democratic majority said the budget is fundamentally sound. Jeff McDonald, San Diego Union-Tribune, 21 June 2026 See All Example Sentences for supervisor

Word History

Etymology

Middle English, from Medieval Latin, from supervidēre

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of supervisor was in the 15th century

Browse Nearby Words

Cite this Entry

“Supervisor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supervisor. Accessed 1 Jul. 2026.

Kids Definition

supervisor

noun
su·​per·​vi·​sor ˈsü-pər-ˌvī-zər How to pronounce supervisor (audio)
: a person who supervises
especially : an officer in charge of a unit or an operation of a business, government, or school
supervisory adjective

Legal Definition

supervisor

noun
su·​per·​vi·​sor ˈsü-pər-ˌvī-zər How to pronounce supervisor (audio)
: one that directs or oversees a person, group, department, organization, or operation
specifically : the popularly elected chief administrative official of a township or other subdivision in some states of the U.S.
supervisorial
ˌsü-pər-ˌvī-ˈzōr-ē-əl
adjective
supervisory adjective

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