supervisor

noun

su·​per·​vi·​sor ˈsü-pər-ˌvī-zər 

: one that supervises

especially : an administrative officer in charge of a business, government, or school unit or operation

supervisory

ˌsü-pər-ˈvī-zə-rē 

-ˈvīz-rē

adjective

Synonyms of supervisor

• manager
• executive
• administrator
• director
• superintendent

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

Mark Ronson and Andrew Wyatt wrote an original score, and George Drakoulias serves as music supervisor. — Dessi Gomez, Deadline, 13 Oct. 2026

Not a ‘window front EAP’ In 2019, Kansas City clinician AJ Pittman and her supervisor, Eric Rose — Local 42’s secretary-treasurer — realized that more could be done to help those struggling with mental health issues. — Ben Wheeler, Kansas City Star, 12 Oct. 2026

In the director’s tent, Lee sat next to his script supervisor, hunched over a boxy monitor that had long blinders attached to keep out the light. — E. Tammy Kim, New Yorker, 12 Oct. 2026

Perera also was listed as a supervisor on his wife’s application for a state safety inspector job, vouching for her work at Aromas & Perfumes, a business the two owned together. — Joe Rubin, Sacbee.com, 8 Oct. 2026

Word History

Etymology

Middle English, from Medieval Latin, from supervidēre

First Known Use

15th century, in the meaning defined above

Rhymes for supervisor

• advertiser
• analyser
• analyzer
• appetizer
• atomizer
• breathalyzer
• colonizer
• digitizer
• equalizer
• fertilizer
• localizer
• merchandiser

Kids Definition

supervisor

noun

su·​per·​vi·​sor ˈsü-pər-ˌvī-zər 

: a person who supervises

especially : an officer in charge of a unit or an operation of a business, government, or school

supervisory

ˌsü-pər-ˈvīz-(ə-)rē 

adjective

Legal Definition

supervisor

noun

su·​per·​vi·​sor ˈsü-pər-ˌvī-zər 

: 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

ˌsü-pər-ˈvī-zə-rē 

adjective