systematic error

noun

: an error that is not determined by chance but is introduced by an inaccuracy (as of observation or measurement) inherent in the system

Examples of systematic error in a Sentence

Recent Examples on the Web
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Yet because the brain disease can be diagnosed only after death, conclusions from previous studies were marred by selection bias — a systematic error that occurs when those chosen for analysis do not properly represent the target population. — Steve Henson, Los Angeles Times, 29 Oct. 2026 Apple had the smallest average systematic error, while Garmin and Samsung produced larger overestimates. — Jason Kostrna, The Conversation, 21 Sep. 2026 The researchers said even quantum random number generators based on photons and beam splitters are not fully free from systematic errors or bias. — Neetika Walter, Interesting Engineering, 27 May 2026 In quantitative finance, imposing a model on top of misunderstood market structure produces confident, systematic errors. — Joseph Byrum, Forbes.com, 13 May 2026 See All Example Sentences for systematic error

Word History

First Known Use

1826, in the meaning defined above

Time Traveler
The first known use of systematic error was in 1826

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Cite this Entry

“Systematic error.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/systematic%20error. Accessed 5 Nov. 2026.

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