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.
Prior to any charging decision, investigating detectives and supervisors regularly meet with prosecutors in the Cook County state’s attorney’s office. Sam Charles, Chicago Tribune, 30 Jan. 2026 Using remote supervisors is expensive. Brad Templeton, Forbes.com, 30 Jan. 2026 In a letter this week to Lassen National Forest Supervisor Rick Hopson, the supervisors noted that their stretch of California has repeatedly been savaged by wildfire. James Rainey, Los Angeles Times, 30 Jan. 2026 Zverev was demonstrably upset about the time out in the third set, taking it up with a tournament supervisor. John Pye, Baltimore Sun, 30 Jan. 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 3 Feb. 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

More from Merriam-Webster on supervisor

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