estimator

noun

es·​ti·​ma·​tor ˈe-stə-ˌmā-tər How to pronounce estimator (audio)
1
: one that estimates
2
: estimate sense 1b
also : a statistical function whose value for a sample furnishes an estimate of a population parameter

Examples of estimator in a Sentence

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.
The Miami-Dade Property Appraiser provides homestead information and online tools, including a tax estimator. Allison Palmer, Miami Herald, 29 Dec. 2025 Patel turned to the egg freezing outcome estimator and saw just a 16 percent chance of a baby with a single egg. Melissa Fleur Afshar, MSNBC Newsweek, 3 Dec. 2025 At least once or twice a week, his estimators need to be in either Dallas, Houston, or San Antonio to view a site. Robb Report Studio, Robb Report, 8 Nov. 2025 Her husband joined the company six years ago, working long hours as a foreman and project estimator. Ashley Vega, PEOPLE, 7 Nov. 2025 See All Example Sentences for estimator

Word History

First Known Use

1611, in the meaning defined at sense 1

Time Traveler
The first known use of estimator was in 1611

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Cite this Entry

“Estimator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/estimator. Accessed 8 Jan. 2026.

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