interloper

noun

in·​ter·​lop·​er ˌin-tər-ˈlō-pər How to pronounce interloper (audio)
ˈin-tər-ˌlō-
: one that interlopes: such as
a
: one that intrudes in a place or sphere of activity
b
: an illegal or unlicensed trader

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The History of Interloper

The -loper part of interloper is believed to be either from an English dialectal word meaning "leap" or from a Dutch word meaning "to run." (The prefix inter- means "between" or "among.") An interloper is essentially one that jumps into the midst of things without an invitation to do so.

Examples of interloper in a Sentence

I had hoped to help my neighbors, but they regarded me as an interloper. summer residents were regarded as interlopers who had no deep commitment to the town's welfare
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.
Amid a McLaren supremacy in 2025 that only Max Verstappen has been able to puncture by winning a race ahead of Lando Norris and Oscar Piastri, Russell has still been a regular interloper at the front of the grid, scoring three podiums in the opening five races. Luke Smith, New York Times, 25 Apr. 2025 In coincidental tandem, the families behind both enterprises, both of Jewish-immigrant origins and both interlopers from the provinces (the Shuberts from upstate, the Times clan from Tennessee), had been collectively responsible for colonizing Times Square since its birth. Frank Rich, Vulture, 8 Apr. 2025 But Sammie’s song also unwittingly beckons sinister interlopers all the way from North Carolina, bent on making that freedom short-lived. David Rooney, HollywoodReporter, 10 Apr. 2025 This will be the first opportunity for senators — Democrats and Republicans — to get answers on the record about DOGE’s activities at Social Security, as well as commitments to protect the program from partisan interlopers. Michael Hiltzik, Los Angeles Times, 25 Mar. 2025 See All Example Sentences for interloper

Word History

First Known Use

circa 1590, in the meaning defined above

Time Traveler
The first known use of interloper was circa 1590

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Cite this Entry

“Interloper.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interloper. Accessed 1 May. 2025.

Kids Definition

interloper

noun
in·​ter·​lop·​er ˌint-ər-ˈlō-pər How to pronounce interloper (audio)
ˈint-ər-ˌlō-pər
: a person who intrudes or interferes wrongly or meddlesomely

More from Merriam-Webster on interloper

Last Updated: - Updated example sentences
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