1
: a person whose residence and place of business are at a distance
His house was a place of refuge for outliers.
2
: something (such as a geologic feature) that is situated away from or classed differently from a main or related body
The island is an outlier on the southeast side of the archipelago.
3
a
: a statistical observation that is markedly different in value from the others of the sample
Values that are outliers give disproportionate weight to larger over smaller values.
b
: a person or thing that is atypical within a particular group, class, or category
She was an outlier when she launched her cruelty-free, sustainably minded brand in 2001, but has found the centre of gravity shifting in her direction.Jess Cartner-Morley
Among the world's wealthy nations, the United States is an outlier on this issue: Americans have the lowest national minimum wage, relative to the median wage, of any of the wealthy nations represented in the Organization for Economic Cooperation and Development.Christopher Ingraham

Examples of outlier in a Sentence

Recent Examples on the Web
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Preventive medical checkups in Seoul made up less than 5% of the 2024 total, which makes a place like Magok a fascinating outlier. Christopher Elliott, Forbes.com, 29 Aug. 2026 Despite those changes, the Fed remains an outlier among federal entities in several key respects. Paul Wachtel, The Conversation, 28 Aug. 2026 Similar pushes are happening at the Australian and French Opens (Wimbledon remains an outlier with its low-frills qualies held in a field in Roehampton). Lev Akabas, Sportico.com, 28 Aug. 2026 Sacramento State is a geographic outlier in its new conference. Tarini Mehta, Sacbee.com, 28 Aug. 2026 See All Example Sentences for outlier

Word History

First Known Use

1606, in the meaning defined at sense 3b

Time Traveler
The first known use of outlier was in 1606

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Cite this Entry

“Outlier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/outlier. Accessed 1 Sep. 2026.

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