outlier
noun/ˈaʊtˌlaɪər/
Frequency rank: #14,921 of 20,003 in the WORDED list (wordfreq data)
Meaning
a person or thing that is very different from the expected norm or that lies outside the main group.

Example sentence
The scientist noticed that one data point was a clear outlier compared to the rest of the results.
Synonyms & related words
More words in ranks 14,901–15,000
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