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.
The sole woman of the supervisors, Rodriguez will serve as chair in 2026. Emma Hall, Sacbee.com, 26 Dec. 2025 The complaints mirror some of the very accusations in Lee’s original lawsuit, which accused her former supervisor and other leaders within the district attorney’s office of not being forthcoming with reporters and even flouting public records laws. Jakob Rodgers, Mercury News, 24 Dec. 2025 Democratic supervisors have already been trying to study voters’ appetite for a sales tax ballot measure in recent months. Lucas Robinson, San Diego Union-Tribune, 24 Dec. 2025 On Monday, the board of supervisors voted 4 to 1 to pass next year's budget, which includes a millage increase from 3 mills to 6 mills. Lauren Linder, CBS News, 23 Dec. 2025 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 31 Dec. 2025.

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

More from Merriam-Webster on supervisor

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