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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
had assumed for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "had assumed for" is correct and usable in written English.
It can be used when discussing a belief or expectation that was held in the past regarding a specific situation or context. Example: "She had assumed for a long time that he would support her decision, but she was mistaken."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(2)
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
12 human-written examples
My wife, who worked full time and is now employed part time, is more than happy to abrogate the domestic responsibilities she had assumed for so long.
News & Media
She had assumed, for example, that a weak economy would have an effect on procedures and drugs associated with cosmetic surgery, like Botox.
News & Media
Investors had assumed for months that the Fed would announce a quarter-point rate increase on Wednesday, at the end of its two-day policy meeting.
News & Media
But they found something worse: much of what the locals had assumed for more than a century was merlot was in fact carmenère.
News & Media
I too had assumed for a long time that the Jags would be the obvious choice for a team to move to London, but now I'm not so sure.
News & Media
Speaking to reporters in Jerusalem on Wednesday, he said that Israel had assumed for the last few years that Gaza's militants had acquired a few antiaircraft missiles, but he said they had never been used before.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
But Mr. Neeleman said he expected a lengthy confrontation here, because of the significance that Philadelphia has assumed for all involved.
News & Media
Developers, public officials and community leaders have assumed for weeks that the redevelopment project for Lower Manhattan would incorporate the Liberty Street parcel on which the bank stands.
News & Media
Reinsurance policies are backups purchased by insurance companies to completely or partly insure the risk they have assumed for their customers.
News & Media
The death of Queen Caroline had less effect than many have assumed, for by then George II had developed great loyalty to his minister.
Encyclopedias
One problem: he is not willing to give up the general manager role he has assumed for himself, and that's a problem.
News & Media
Expert writing Tips
Best practice
Use "had assumed for" when you want to emphasize a past belief or expectation that influenced a subsequent situation or decision. Be clear about what led to that assumption and its impact.
Common error
Avoid using "had assumed for" when referring to present assumptions. This phrase indicates a past assumption, so ensure the context reflects a past timeframe. For current assumptions, use "assume" or "have assumed".
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had assumed for" functions as a verb phrase that indicates a past assumption or belief that existed for a particular duration or purpose. It signifies a state of mind that influenced a previous action or understanding. Ludwig AI provides examples where this phrase is used to describe beliefs held over a period of time.
Frequent in
News & Media
62%
Science
27%
Encyclopedias
11%
Less common in
Formal & Business
0%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "had assumed for" is a grammatically correct construction used to describe a past assumption held for a particular reason or duration. As Ludwig AI confirms, the phrase is valid and usable in written English. It is most commonly found in news and media, science, and encyclopedic sources. While not incorrect, be aware of the past timeframe and context when using this phrase. Ensure clarity in explaining what led to that assumption and its impact. Related phrases such as "had presupposed" or "had taken for granted" can provide alternative ways to express a similar meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
had presupposed
This alternative suggests a prior assumption, often without explicit evidence.
had taken for granted
This implies that something was accepted as true without questioning.
had believed to be
This focuses on a past belief about the nature of something.
had expected
This indicates a prior expectation of a certain outcome.
had anticipated
This suggests a proactive expectation, often with preparation.
had reckoned
Implies a calculation or estimation that was made in the past.
had figured
Indicates a conclusion or understanding that was reached earlier.
had imagined
This implies a mental image or idea that was formed previously.
had presumed
This suggests an assumption based on probability or likelihood.
had supposed
Implies a tentative belief or assumption.
FAQs
How can I use "had assumed for" in a sentence?
Use "had assumed for" to indicate a belief or expectation that someone held in the past. For example, "The investigators "had assumed for" a long time that the suspect was innocent, but new evidence changed their minds."
What are some alternatives to "had assumed for"?
Alternatives include "had believed for", "had expected", or "had presupposed" depending on the nuance you want to convey.
Is it correct to say "have assumed for" instead of "had assumed for"?
The choice between "have assumed for" and "had assumed for" depends on the context. "Have assumed for" implies an assumption that continues to the present, while "had assumed for" refers to an assumption held in the past.
What's the difference between "had assumed for" and "had assumed"?
"Had assumed" is a more general phrase indicating a past assumption. Adding "for" specifies a duration or a reason for that assumption, providing more context.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested