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Synonyms

prognosticator

American  
[prog-nos-ti-key-ter] / prɒgˈnɒs tɪˌkeɪ tər /

noun

  1. a person who forecasts or predicts something future from present indications or signs; prophet.

    Maybe this faltering team can somehow defy the prognosticators and experts and make the playoffs.

  2. something that is a sign or indicator of a coming event.

    The woolly bear caterpillars and other prognosticators of winter suggest we will have a more normal one this year.


Etymology

Origin of prognosticator

First recorded in 1550–60; prognosticat(e) ( def. ) + -or 2 ( def. )

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.

Even the gloomiest prognosticator thinks a formal default is highly unlikely, and the idea that it might happen within six years is in the very outside realm of risk.

From MarketWatch • May 15, 2026

FiveThirtyEight, the prognosticator Silver founded in 2008 and left earlier this year, gives Harris a 56% chance of winning, while DecisionDeskHQ gave her a 54% chance.

From Salon • Oct. 24, 2024

Bill is a great sportswriter and a not-so-great prognosticator.

From Los Angeles Times • Apr. 20, 2024

Not to cast a shadow over your Groundhog Day fun, but flipping a coin is a better prognosticator of winter weather than the 39 percent success rate of Punxsutawney Phil and his coterie.

From Slate • Feb. 2, 2024

This pretty spotted little beetle was used formerly in the neighbourhood of Llanidloes as a prognosticator of the weather. 

From Welsh Folk-Lore a Collection of the Folk-Tales and Legends of North Wales by Owen, Elias

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