forecast also forecasted; forecasting
Definition of forecast
(Entry 1 of 2)
1a
: to calculate or predict (some future event or condition) usually as a result of study and analysis of available pertinent data
The company is forecasting reduced profits.
especially
: to predict (weather conditions) on the basis of correlated meteorological (see meteorology sense 1) observations
They're forecasting rain for this weekend.
b
: to indicate as likely to occur
Optimists are forecasting an immediate upswing in business.
2
: to serve as a forecast of : presage
Such events may forecast peace.
: to calculate the future
if it turns out as I forecasted
forecast
nounDefinition of forecast (Entry 2 of 2)
1
: a prophecy, estimate, or prediction of a future happening or condition
Keep scrolling for more
Keep scrolling for more
Keep scrolling for more
Keep scrolling for more
Test Your Vocabulary
February 2021 Words of the Day Quiz
-
- Which is a synonym of perdure?

Test your visual vocabulary with our 10-question challenge!
TAKE THE QUIZ
Spell words. Make bears.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors
Share forecast
Time Traveler for forecast
The first known use of forecast was in the 15th century
See more words from the same century