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
CEO of Professional Science Editing for Scientists @ prosciediting.com
had concluded that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'had concluded that' is correct and usable in written English.
It usually comes at the beginning of a sentence and is used to introduce a conclusion or opinion that has been reached in the past. For example: The jury had concluded that the defendant was guilty of the crime.
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
had decided that
had determined that
had inferred that
had ascertained that
had judged that
had resolved that
had deduced that
had convinced that
had ended that
had included that
had continued that
had discontinued that
had considered that
had constructed that
had suggested that
had announced that
had recommended that
had ceased that
had acknowledged that
had confirmed that
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
59 human-written examples
They simply had concluded that they needed to do more.
News & Media
She had concluded that the Pittsburgh clinic was exploiting women.
News & Media
The analyst said that he had concluded that "he's out.
News & Media
All the political parties had concluded that this was necessary.
News & Media
By 1974, many had concluded that Weber was mistaken.
News & Media
Prosecutors said they had concluded that the shooting was justified.
News & Media
I wrote that I had concluded that it does.
News & Media
[n.2] These experts had concluded that Bendectin can cause birth defects.
Academia
MIT's internal investigation of the matter had concluded that Imanishi-Kari was not guilty of misconduct.
Previous researchers had concluded that norms of fairness become more powerful between people with close ties.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
"And we've concluded that's not appropriate".
News & Media
Expert writing Tips
Best practice
Use "had concluded that" to clearly indicate a past decision or judgment based on available information. It is particularly effective when presenting the outcome of an investigation or analysis.
Common error
Avoid using "had concluded that" when referring to a current conclusion. The past perfect tense implies the conclusion was reached before another point in the past. Use "has concluded that" or "concludes that" for present or ongoing relevance.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had concluded that" functions as a reporting clause introducing a statement or opinion that someone formed in the past. Ludwig AI shows it is commonly used to convey the result of a deliberation, investigation, or analysis.
Frequent in
News & Media
64%
Academia
20%
Science
10%
Less common in
Encyclopedias
2%
Wiki
2%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, "had concluded that" is a versatile phrase used to report a past conclusion or judgment. As Ludwig AI confirms, the phrase is grammatically correct and frequently appears in news, academic, and professional contexts. While alternatives like "had decided that" or "had determined that" exist, "had concluded that" provides a clear and concise way to convey that someone reached a particular viewpoint based on available information. Remember to use the correct tense and avoid using it for present or ongoing conclusions. By applying these insights, you can effectively use "had concluded that" in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
had determined that
Replaces "concluded" with "determined", emphasizing a more decisive finding.
had decided that
Uses "decided" instead of "concluded", suggesting a choice or resolution was made.
had inferred that
Emphasizes the process of reasoning and deriving a conclusion from evidence.
had ascertained that
Highlights the act of discovering something with certainty.
had judged that
Focuses on the act of forming an opinion or evaluation.
had resolved that
Suggests a firm decision or commitment was reached.
had come to the belief that
Emphasizes the formation of a belief or conviction.
had reached the opinion that
Highlights the arrival at a particular viewpoint.
had drawn the inference that
Focuses on the process of making a logical deduction.
had formed the impression that
Indicates that an idea or understanding was created through observation or experience.
FAQs
How can I use "had concluded that" in a sentence?
Use "had concluded that" to introduce a conclusion someone reached in the past. For example, "After reviewing the evidence, the detective "had concluded that" the suspect was innocent".
What are some alternatives to saying "had concluded that"?
Alternatives include "had decided that", "had determined that", or "had inferred that", each conveying a slightly different nuance of reaching a conclusion.
Is it correct to say "has concluded that" instead of "had concluded that"?
It depends on the context. "Has concluded that" implies a conclusion reached recently and still relevant, while ""had concluded that"" refers to a conclusion reached before a specific point in the past.
What's the difference between "had concluded that" and "came to the conclusion that"?
"Had concluded that" is more concise and direct, while "came to the conclusion that" emphasizes the process of arriving at the conclusion. Both are grammatically correct, but ""had concluded that"" is often preferred for its efficiency.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested