janitor

noun

jan·​i·​tor ˈja-nə-tər How to pronounce janitor (audio)
1
: one who keeps the premises of a building (such as an apartment or office) clean, tends the heating system, and makes minor repairs
2

Examples of janitor in a Sentence

got a job as the night janitor at the elementary school according to popular Christian tradition, St. Peter acts as janitor at heaven's pearly gates
Recent Examples on the Web
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Like Wim Wenders’ poignant study of a middle-aged janitor’s routines in Tokyo, The Scout could find success in arthouse theaters and on the festival circuit. Lovia Gyarkye, HollywoodReporter, 14 July 2025 Indeed, some female swimmers chose to undress in the janitor’s closet to avoid disrobing in front of Thomas and seeing his intact male genitalia. The Editors, National Review, 3 July 2025 The head of the trading desk at Goldman tagged the young Scaramucci with the nickname Good Will Hunting, after the Matt Damon character in the 1997 film about a genius who works as a janitor at MIT. Jeff John Roberts, Fortune, 2 July 2025 How many janitors and clerks—who commute for hours from Tehran’s poorest suburbs—are now dead or injured? Siamak Namazi, Time, 25 June 2025 See All Example Sentences for janitor

Word History

Etymology

Latin, from janus arch, gate

First Known Use

1629, in the meaning defined at sense 2

Time Traveler
The first known use of janitor was in 1629

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Cite this Entry

“Janitor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/janitor. Accessed 21 Jul. 2025.

Kids Definition

janitor

noun
jan·​i·​tor ˈjan-ət-ər How to pronounce janitor (audio)
1
2
: a person who has the care of a building
janitorial adjective

More from Merriam-Webster on janitor

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