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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I forecast that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I forecast that" is correct and usable in written English.
It is typically used when you want to express a prediction about the future. For example, "I forecast that the price of oil will drop this summer."
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
14 human-written examples
Back in October, I forecast that Portland's Rudy Fernandez would pick up this prize but it would be an astonishing shock if Rose isn't the RoY.
News & Media
But if Jeremy ever becomes prime minister then I forecast that a very large number of Britain's green fields are going to be repurposed to build off-grid homes.
News & Media
But before the 2008 election, my colleague Michael Maltz and I forecast that if Barack Obama secured the nomination and won the presidency, the homicide rate in America's cities would drop because of what his candidacy would mean to African Americans and other minorities, who live disproportionately in urban areas.
News & Media
I forecast that this will be an era of big steps by big players.
News & Media
I forecast that by 2000 we'd only be paying ten percent interest.
News & Media
I forecast that a global recession is ahead that will bring mild deflation of 1% to 2%.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
I don't forecast that; I merely recognize that the inventory levels worldwide -- the so-called commercial stocks, which is those stocks available as a buffer to unexpected demands -- are exceptionally low.
News & Media
In our April "State of Tech" report, I forecasted that Intel would soon return to reporting gross profit margins in the mid 50% range and operating profits above 25%.
News & Media
In 1983 I forecasted that shortly after the year 2000 we would have the tools to automate education, and at the same time humanize education, for the first time in history.
News & Media
"Right now, I would forecast that we repatriate next year," he said.
News & Media
In defiance of followers of the Mayan calendar, I confidently forecast that we will still be around after December 21st.
News & Media
Expert writing Tips
Best practice
Enhance clarity by providing specific details about your forecast: include timelines, quantities, and potential impacts.
Common error
Avoid presenting your forecast as an absolute certainty; instead, acknowledge potential variables or alternative outcomes that could influence the result.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I forecast that" functions as a declarative statement introducing a prediction or expectation about a future event. As confirmed by Ludwig, it is grammatically correct and commonly used to express foresight.
Frequent in
News & Media
50%
Formal & Business
25%
Science
25%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "I forecast that" is a grammatically correct and usable phrase for expressing predictions, typically found in news, business, and scientific contexts. Ludwig confirms its validity for conveying foresight. While relatively uncommon, the phrase is best used when you want to present a calculated anticipation supported by evidence, avoiding overstated certainty. Consider alternatives like "I anticipate that" or "I predict that" depending on the nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I predict that
Substitutes "forecast" with "predict", conveying a more direct assertion.
I foresee that
Uses "foresee" instead of "forecast", suggesting a vision of the future.
I anticipate that
Replaces "forecast" with "anticipate", implying a strong expectation.
I expect that
Uses "expect" in place of "forecast", indicating a belief that something will happen.
It is my projection that
Replaces "I forecast" with a more formal "It is my projection", indicating a calculated estimation.
I envision that
Uses "envision" instead of "forecast", suggesting a mental image of the future.
My outlook is that
Replaces "I forecast" with "My outlook is", shifting the focus to a personal perspective.
I surmise that
Replaces "forecast" with "surmise", implying a conclusion based on limited evidence.
I reckon that
Uses "reckon" in place of "forecast", giving a more informal tone.
I anticipate seeing
Modifies the structure to include "seeing", which suits predictions related to observable outcomes.
FAQs
What can I say instead of "I forecast that"?
You can use alternatives like "I anticipate that", "I predict that", or "I foresee that" depending on the context.
How to use "I forecast that" in a sentence?
Use "I forecast that" to introduce a prediction or expectation about a future event, for example, "I forecast that the company's profits will increase next quarter."
Is "I forecast that" formal or informal?
"I forecast that" is generally considered a neutral to formal way of expressing a prediction. The level of formality depends on the context and audience.
What's the difference between "I forecast that" and "I predict that"?
While "I forecast that" and "I predict that" are similar, "forecast" often implies a more detailed analysis or longer-term view, whereas "predict" can be more immediate or general.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested