overestimation
noun
over·es·ti·ma·tion
ˌō-vər-ˌe-stə-ˈmā-shən 
plural overestimations
: the act or an instance of estimating someone or something too highly
The overestimation of the value of an advance in medicine can lead to more trouble than anyone can foresee …—
Lewis Thomas
Lewis Thomas… their wild overestimation of the reader's attention span …—Lev Grossman
Lev Grossman… potential problems of underestimation or overestimation of disease rates …—Tonny J. Oyana et al.
Tonny J. Oyana et al.Examples of overestimation in a Sentence
Recent Examples on the Web
The upshot of this free cash flow overestimation is that analysts have been overestimating Tesla’s fundamental value for years.
—Hersh Shefrin, Forbes.com, 5 Apr. 2025
This underperformance of Pfizer stock can be attributed to declining revenues after the surge in Covid-19 vaccine demand during the pandemic and the company’s overestimation of Covid-19 products demand in the long run.
—Trefis Team, Forbes, 9 Oct. 2024
The overestimation caused by incorrect arm positioning, particularly the unsupported arm at the side, could easily lead to misdiagnoses of hypertension.
—Srishti Gupta, Interesting Engineering, 7 Oct. 2024
Givi and Kirk attribute this overestimation of negative outcomes to cognitive bias—more specifically, the tendency to give more weight to our own overthinking than to the actual thoughts of others.
—Mark Travers, Forbes, 5 Oct. 2024
See All Example Sentences for overestimation
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Hersh Shefrin, Forbes.com, 5 Apr. 2025
This underperformance of Pfizer stock can be attributed to declining revenues after the surge in Covid-19 vaccine demand during the pandemic and the company’s overestimation of Covid-19 products demand in the long run.
—Trefis Team, Forbes, 9 Oct. 2024
The overestimation caused by incorrect arm positioning, particularly the unsupported arm at the side, could easily lead to misdiagnoses of hypertension.
—Srishti Gupta, Interesting Engineering, 7 Oct. 2024
Givi and Kirk attribute this overestimation of negative outcomes to cognitive bias—more specifically, the tendency to give more weight to our own overthinking than to the actual thoughts of others.
—Mark Travers, Forbes, 5 Oct. 2024
See All Example Sentences for overestimation
Cite this Entry
“Overestimation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/overestimation. Accessed 23 Apr. 2025.
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