Used and loved by millions

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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

had assumed that

Grammar usage guide and real-world examples

USAGE SUMMARY

"had assumed that" is a correct and usable phrase in written English.
It is typically used in past tense sentences to express a belief or idea that was held in the past but has since been proven wrong or changed. Example: "Sarah had assumed that John was still living in the city, but she was surprised to find out that he had actually moved to the countryside."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I had assumed that he knew.

News & Media

The New Yorker

Frankly, I had assumed that too.

News & Media

The Guardian

Before Wednesday, many preservationists had assumed that it would.

Indeed, Gerald had assumed that he was a teen-ager.

News & Media

The New Yorker

I had assumed that one would sing hymns during evensong.

Rwarakabije had assumed that they would all be killed.

News & Media

The New Yorker

I had assumed that only famous surfers rode Waimea.

News & Media

The New Yorker

I had assumed that he would pick three spades.

News & Media

The New York Times

But people had assumed that the law was enforced impartially.

News & Media

The Economist

Lorenz had assumed that the difference, only one part in a thousand, would be inconsequential.

We had assumed that a small ship focused on land tours would skimp on talent.

Show more...

Expert writing Tips

Best practice

Use "had assumed that" to introduce a statement that reflects a past belief which later proved to be inaccurate or incomplete. This highlights the shift in understanding.

Common error

Avoid presenting what you "had assumed that" as an established fact without clarifying that it was, in reality, an assumption. Always contextualize the statement to show the change in perspective.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

91%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "had assumed that" functions as a connector introducing a subordinate clause expressing a past belief or expectation. It is typically followed by a statement that contradicts or modifies that initial assumption. The auxiliary verb 'had' indicates past perfect tense, suggesting the assumption occurred before another point in time, often implying a change in understanding. Ludwig provides numerous examples illustrating this function.

Expression frequency: Very common

Frequent in

News & Media

74%

Academia

18%

Formal & Business

8%

Less common in

Science

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "had assumed that" is a grammatically sound phrase used to introduce a past belief that was later found to be incorrect or incomplete. Ludwig AI validates its correctness and widespread use. It functions as a connector, setting up a contrast between a former belief and a current understanding. Found frequently in News & Media and Academic contexts, "had assumed that" serves the purpose of providing context and highlighting shifts in perspective. When using the phrase, remember to ensure clarity by emphasizing that what you "had assumed that" was, in fact, an assumption and not a confirmed fact.

FAQs

How can I use "had assumed that" in a sentence?

Use "had assumed that" to introduce a past belief that was later proven wrong or changed, like: "I "had assumed that" the meeting would be short, but it lasted for hours."

What's a more formal alternative to "had assumed that"?

More formal alternatives include "had presumed that" or "had been under the impression that". These phrases provide a similar meaning but are suitable for more formal contexts.

Is "had assumed that" grammatically correct?

Yes, "had assumed that" is grammatically correct. The auxiliary verb "had" with the past participle "assumed" is correct and forms the past perfect tense, which is appropriate for describing a past belief. Ludwig AI confirms this.

What is the difference between "had assumed that" and "assumed that"?

"Had assumed that" indicates a past belief that is no longer held or has been proven wrong, using the past perfect tense. "Assumed that" can refer to a current belief or a belief held at some point, without necessarily implying a change in perspective.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

91%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: