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View synonyms for extrapolate

extrapolate

[ik-strap-uh-leyt]

verb (used with object)

extrapolated, extrapolating 
  1. to infer (an unknown) from something that is known; conjecture.

  2. Statistics.,  to estimate (the value of a variable) outside the tabulated or observed range.

  3. Mathematics.,  to estimate (a function that is known over a range of values of its independent variable) to values outside the known range.



verb (used without object)

extrapolated, extrapolating 
  1. to perform extrapolation.

extrapolate

/ ɪkˈstræpəˌleɪt /

verb

  1. maths to estimate (a value of a function or measurement) beyond the values already known, by the extension of a curve Compare interpolate

  2. to infer (something not known) by using but not strictly deducing from the known facts

“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

extrapolate

  1. To estimate the value of a quantity that falls outside the range in which its values are known.

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Other Word Forms

  • extrapolation noun
  • extrapolative adjective
  • extrapolatory adjective
  • extrapolator noun
  • overextrapolation noun
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Word History and Origins

Origin of extrapolate1

First recorded in 1825–35; extra- + (inter)polate
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Word History and Origins

Origin of extrapolate1

C19: extra- + -polate, as in interpolate
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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.

You can’t just take an analysis of the past, no matter how careful it is, and assume you can extrapolate it into the future.

But extrapolating from executives' remarks during cuts is "possibly the worst way" to determine the effects of AI on jobs, said Martha Gimbel, executive director of the Budget Lab at Yale University.

Read more on BBC

"This makes it problematic to extrapolate these past extinction patterns into the future, because the drivers are rapidly changing, particularly with respect to habitat loss and climate change."

Read more on Science Daily

"Any attempt to extrapolate is necessarily wrong as is any speculation regarding a potential settlement," it added.

Read more on Barron's

BNP Paribas said the verdict is specific to the three plaintiffs and shouldn’t have a broader application, adding that any attempt to extrapolate is “necessarily wrong.”

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extra pointextrapolation