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estimation

American  
[es-tuh-may-shuhn] / ˌɛs təˈmeɪ ʃən /

noun

  • estimations
    plural
  1. judgment or opinion.

    In my estimation the boy is guilty.

  2. esteem; respect.

    Synonyms:
    veneration, honor, regard, appreciation
  3. approximate calculation; estimate.

    to make an estimation of one's expenditures.


estimation British  
/ ˌɛstɪˈmeɪʃən /

noun

  1. a considered opinion; judgment

    what is your estimation of the situation?

  2. esteem; respect

  3. the act of estimating

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns


Etymology

Origin of estimation

1325–75; Middle English estimacioun < Middle French < Latin aestimātiōn- (stem of aestimātiō ). See estimate, -ion


Explanation

The noun estimation refers to a judgment of the qualities of something or someone. In your estimation no boy will be good enough for your daughter. He could be the kindest and smartest person on the planet and you'd still find fault. The noun estimation has its Latin roots in aestimare, meaning "to value." One of the definitions for estimation is an approximate calculation of something's value. If you go to an auction, you can often review a catalog that will have an estimation of the value of each item for sale. Sometimes the items sell for more than the estimation and sometimes less. The auctioneer hopes there are many bids for the pair of stone lions, but if you're bidding, you hope you're the only one who wants them.

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Vocabulary lists containing estimation

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

In his post-IPO estimate of SpaceX’s value, New York University’s Aswath Damodaran wrote that “the estimation of TAM has been gamified by Silicon Valley, with bloated and patently unreachable numbers.”

From The Wall Street Journal ● Oct. 2, 2026

Yes, in my personal estimation, making an entire batch of soup is easier than a dedicated vegetable-chopping session.

From Salon ● Sep. 22, 2026

By her own estimation, Moran’s bottle-fed more than 300 animals over the last decade and a half.

From Los Angeles Times ● Sep. 8, 2026

They would have to use "existing account information, facial age estimation, digital ID services and formal ID" to verify age.

From Barron's ● Aug. 24, 2026

His parents had been proud, his coven—Frog House—had risen in fame, and now, by just about every estimation, he was probably dead.

From "Witchlings" by Claribel A. Ortega

Forbes’ estimations were calculated based on interviews with agents, lawyers, managers, executives, and other experts and did not take into consideration any shows that were broadcast live, only distributed on YouTube, or later syndicated.

From MarketWatch ● Aug. 5, 2026

“We’re going to be able to make more sophisticated risk estimations about cardiac health, neurodegenerative health or other inflammatory conditions. If inflammation is involved, you can trace the origin of that inflammation to the gut.”

From The Wall Street Journal ● Jun. 14, 2026

The registrar only made countywide estimations, which includes a much larger pool than L.A. city voters who will decide the mayor’s race.

From Los Angeles Times ● Jun. 5, 2026

Facial age estimations will be conducted by ID verification company Persona on the Roblox app, with images and video to be deleted "immediately" after processing.

From Barron's ● Nov. 19, 2025

By 1927 there were, in some estimations, at least a hundred thousand.

From "1919 The Year That Changed America" by Martin W. Sandler

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