predictor

[ pri-dik-ter ]

noun

1. a person or thing that predicts.
2. Mathematics. a formula for determining additional values or derivatives of a function from the relationship of its given values.

predictor

/ prɪˈdɪktə /

noun

1. a person or thing that predicts
2. an instrument, used in conjunction with an anti-aircraft gun, that determines the speed, distance, height, and direction of hostile aircraft
3. statistics a more modern term for independent variable

Word History and Origins

Origin of predictor¹

From the Medieval Latin word praedictor, dating back to 1645–55. See predict, -tor

Example Sentences

"Especially for the children with cochlear implants, it was such a strong predictor that even three years later, we were able to account for some of the differences in their language skills."

From Science Daily

While colleges used to regard high school grade-point averages as the best predictor of higher education success, their predictive value has declined.

From Los Angeles Times

Research shows that the most significant predictor of homelessness is the overall cost and availability of rental housing.

From Los Angeles Times

The court heard that probation experts had used a "predictor tool" to estimate the likelihood of Edwards reoffending.

From BBC

Logan Phillips, the founder of the handicapping site Race to the WH, explained that picking up on potential future predictors is where the differences between a lot of forecasts are established.

From Salon

Related Words

• prognosticator
• seer
• witch