Predictor

/prɪˈdɪktər/

Meaning & Definition

noun
A factor, variable, or tool used to make predictions about a future outcome or event.
The economic model includes several predictors to forecast the country's growth.
A statistical model or algorithm that estimates future outcomes based on historical data.
The weather predictor indicated a high chance of rain tomorrow.
A measurable property or characteristic that is believed to have predictive value.
Education level has been shown to be a strong predictor of income.
A device or program that predicts certain behaviors or outcomes.
The software uses machine learning as a predictor to assess customer service needs.

Etymology

Derived from Latin 'praedictor', from 'praedicere' meaning 'to say in advance'.

Common Phrases and Expressions

weather predictor
A system or person that forecasts weather conditions.
market predictor
An indicator used to estimate future market trends.

Related Words

prediction
The act of forecasting or declaring something before it happens.
prognosis
A forecast of the likely course of a situation, especially in medicine.
prophecy
A prediction or foretelling of future events.

Slang Meanings

A term used informally to describe someone with a knack for guessing correctly.
He's such a predictor when it comes to sports; he always knows who's going to win.