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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
did not factor in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "did not factor in" is correct and usable in written English.
It is typically used to indicate that something was not considered or included in a calculation, decision, or analysis. Example: "The report was incomplete because it did not factor in the recent changes in regulations."
✓ Grammatically correct
News & Media
Science
Wiki
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
60 human-written examples
He allowed two earned runs in five and two-thirds innings in that game and did not factor in the decision.
News & Media
He made his second start of the season against the Braves on August 10; although he pitched innings and allowed just three runs, he did not factor in the decision.
Wiki
He did not factor in the decision in UC Riverside's 15-12 win in 14 innings.
News & Media
He did not factor in that decision.
News & Media
LTCM's model did not factor in such sustained irrationality.
News & Media
We did not factor in his ritualistic dedication.
News & Media
But that kind of thinking did not factor in the Usain Bolt effect.
News & Media
Letting Vicki run the show seemingly did not factor in his thinking.
News & Media
This estimate did not factor in the possibility many importers might be under-declaring the value of goods.
News & Media
But it did not factor in the effect of the Sept. 11 attacks on the United States.
News & Media
However, it did not factor in social care, which was left untouched and still the responsibility of local councils.
News & Media
Expert writing Tips
Best practice
When describing a situation where an oversight occurred, consider using synonyms like "overlooked" or "failed to consider" for a more nuanced tone.
Common error
Avoid using "did not factor in" when you simply mean someone didn't think about something. "Factor in" implies a more formal and deliberate omission, often in a calculation or plan.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "did not factor in" functions as a verb phrase indicating the exclusion or omission of something from a calculation, consideration, or decision-making process. As Ludwig AI confirms, this phrase is usable in written English.
Frequent in
News & Media
68%
Science
21%
Wiki
4%
Less common in
Formal & Business
7%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "did not factor in" is a grammatically sound and widely used expression to indicate that something was not considered or included in a particular context. Ludwig AI validates its usability in written English. As demonstrated by numerous examples from news outlets, scientific publications, and other sources, it's a versatile phrase appropriate for various situations, from highlighting oversights in planning to explaining inaccurate results. While "did not factor in" is quite common, related phrases such as "did not consider", "did not take into account" or "overlooked" may provide a more nuanced expression of the intended meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
did not consider
Replaces "factor in" with a more general term for consideration.
did not take into account
More formal and explicit way of saying something wasn't considered.
failed to consider
Highlights the failure to include something in consideration.
overlooked
Implies something was missed or not noticed.
did not include
Focuses on the exclusion of something from a calculation or plan.
left out of consideration
Emphasizes the active removal or omission of something.
did not account for
Highlights the lack of adjustment for something in planning.
ignored
Suggests a deliberate choice to disregard something.
disregarded
A more formal synonym of ignored.
did not reckon with
Emphasizes the unexpected impact of something not considered.
FAQs
What does "did not factor in" mean?
The phrase "did not factor in" means that something was not considered or included when making a calculation, decision, or plan. It suggests an oversight or omission of relevant information.
What can I say instead of "did not factor in"?
You can use alternatives like "did not consider", "did not take into account", or "overlooked" depending on the context.
Is it correct to say "didn't factor in"?
Yes, "didn't factor in" is a common contraction of "did not factor in" and is perfectly acceptable in informal and most formal contexts. It carries the same meaning as "did not factor in".
How to use "did not factor in" in a sentence?
Example: "The budget estimate was inaccurate because it "did not factor in" the rising cost of materials."
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested