Synonyms of forecast

forecast 1 of 2

noun

ˈfȯr-ˌkast 

as in prediction

a declaration that something will happen in the future

want to catch the weather forecast so I'll know what kind of clothes to pack for the trip tomorrow

Synonyms & Similar Words

• prediction
• predicting
• forecasting
• prophecy
• sign
• prognosis
• prognostication
• prognostic
• cast
• prognosticating
• anticipation
• soothsaying
• foretelling
• augury
• presaging
• auguring
• vaticination
• bodement
• prospectus
• prevision
• omen
• harbinger
• portent
• foreknowledge
• guess
• foreboding
• foresight
• conjecture
• surmise

forecast

2 of 2

verb

ˈfȯr-ˌkast 

as in to predict

to tell of or describe beforehand

the station's meteorologist forecasts sun for the next five days

Synonyms & Similar Words

• predict
• read
• anticipate
• prognosticate
• prophesy
• foretell
• warn
• presage
• announce
• augur
• call
• foresee
• promise
• alert
• vaticinate
• caution
• forewarn
• bode
• portend
• divine
• forebode
• declare
• proclaim
• herald
• foreknow

Antonyms & Near Antonyms

• report
• tell
• describe
• relate
• recount
• recite
• narrate

Synonym Chooser

How is the word forecast different from other verbs like it?

Some common synonyms of forecast are foretell, predict, prognosticate, and prophesy. While all these words mean "to tell beforehand," forecast adds the implication of anticipating eventualities and differs from predict in being usually concerned with probabilities rather than certainties.

forecast snow

When can foretell be used instead of forecast?

The words foretell and forecast can be used in similar contexts, but foretell applies to the telling of the coming of a future event by any procedure or any source of information.

seers foretold the calamity

When could predict be used to replace forecast?

The synonyms predict and forecast are sometimes interchangeable, but predict commonly implies inference from facts or accepted laws of nature.

astronomers predicted an eclipse

How is prognosticate related to other words for forecast?

Prognosticate is used less often than the other words; it may suggest learned or skilled interpretation, but more often it is simply a colorful substitute for predict or prophesy.

prognosticating the future

Where would prophesy be a reasonable alternative to forecast?

While the synonyms prophesy and forecast are close in meaning, prophesy connotes inspired or mystic knowledge of the future especially as the fulfilling of divine threats or promises.

prophesying a new messiah

Example Sentences

Recent Examples of forecast

Noun

The forecast Wednesday called for Byron to top out at 104 degrees and Livermore at 96 degrees, according to AccuWeather. — Jason Green, Mercury News, 16 July 2026

By sharing long-term production forecasts, the companies expect to improve manufacturing efficiency while ensuring memory technologies are available throughout a vehicle’s development and production lifecycle. — Neetika Walter, Interesting Engineering, 16 July 2026

Verb

Barclays strategist Emmanuel Cau said earnings excluding tech and energy are forecast to have grown just 5% year over year. — Fred Imbert, CNBC, 15 July 2026

Patrick De Haan, a petroleum analyst at GasBuddy, forecast that the average national gas price could rise above $4 per gallon within the next week and add to those gains over the ensuing days. — Max Zahn, ABC News, 14 July 2026