Definition of outlier
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 geological 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.
3a : 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
Keep scrolling for more
Love words? Need even more definitions?Merriam-Webster unabridged
Words at Play
Ask the Editors
- On Contractions of Multiple Words
- A Look at Uncommon Onomatopoeia
- Is Singular 'They' a Better Choice?
- Words from Greek and Latin Quiz Take the quiz
- Name That Thing: Animal Edition Take the quiz
- True or False? Take the quiz
- SCRABBLE® Sprint Play the game