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verb

extrapolate

to extend known information to estimate something unknown

In a sentence

Six example sentences with extrapolate, each labelled with its topic.

  • From three fossil teeth the team extrapolated a body mass, then admitted the range covered everything from pony to elephant.

    Science

  • Analysts extrapolate one strong quarter into a decade of growth, which is how bubbles get their confident charts.

    Finance

  • Modellers extrapolate from forty years of buoy readings to say what the harbour will look like in 2090.

    Environment

  • Scouts extrapolate from twenty college games to a whole professional career, which is why so many first round picks disappoint.

    Basketball

  • The founders extrapolated three weeks of signups into a million users by Christmas, and the investors nearly believed them.

    Startups

  • Economists extrapolate this year's birth rate to guess how many workers will be paying into pensions in 2060.

    Economics

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Found in these word lists

Found in 6 published word lists

Each source is a published word list that contains extrapolate. No exam board publishes an official GRE, GMAT or SAT list; GMAT words come from GRE lists and the Academic Word List.