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Definition of forecast
forecast
/ˈfɔːr.kæst/
fore · cast
Plural:forecasts
•Adjective:forecastable
•Past Simple:forecast
•Past Participle:forecast
•Present Participle:forecasting
forecast Lexical Profile
CEFR
B1
Grade
5
Tier
2
Usage
Top 5k
Syllables
2
forecast Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A calculation or estimate of future events, especially coming weather or a financial trend.
Example
"According to the local weather forecast, we should expect heavy rain throughout the weekend."
Synonyms
View all synonyms for forecast Antonyms
View all antonyms for forecast• verb
1
To predict or estimate a future event or trend based on current data or analysis.
Example
"Economists forecast that interest rates will remain steady through the end of the fiscal year."
Synonyms
View all synonyms for forecastWord Nuance & Usage
Both 'forecast' and 'forecasted' are acceptable past tense and past participle forms, though the invariant 'forecast' remains preferred in formal and journalistic writing.
• Nearby Words
Word Origin & Etymology
Coined in late Middle English from the prefix 'fore-' (before) and the verb 'cast' (in the sense of calculating or contriving), originally meaning to plan or scheme beforehand.
Cite this Entry
Wordmom. (2026). Definition of Forecast. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/forecast