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
is indeed correct
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is indeed correct" is correct and usable in written English.
It can be used to affirm the accuracy or validity of a statement or claim. Example: "After reviewing the evidence, I can confirm that your assertion is indeed correct."
✓ Grammatically correct
News & Media
Academia
Science
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
45 human-written examples
How do we check that this is, indeed, correct using this definition?
I have very little reason to doubt that the consensus is indeed correct".
News & Media
While Ferentz is indeed correct, the Hawkeyes are exceeding any and all expectations this year.
News & Media
Here, JP Morgan's comment that the agreement does not have a material adverse change clause is indeed correct.
News & Media
"Folk psychology, what laypeople believe, is indeed correct - older people have wiser abilities to resolve conflicts," Mr. Grossmann summarized.
News & Media
Mr. Brooks is indeed correct when he notes that the Democrats must quickly learn the politics of the exurbs or face a bleak future with a shrinking base.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
15 human-written examples
We did the math, and the numbers are indeed correct.
News & Media
Subsequent research suggests that the nuclear-winter theory was indeed correct.
Academia
This seems to indicate that the verbal explanations suggested by the ethologists are indeed correct.
Science
In the absence of a refereed publication, it is difficult to judge if the high values are indeed correct.
Science
After the PlayStation Meeting event, Sony distributed a press release that showed the leaked specs were indeed correct.
News & Media
Expert writing Tips
Best practice
Use "is indeed correct" to formally acknowledge the validity of a statement or finding, particularly when confirming information after investigation or analysis.
Common error
Avoid using "is indeed correct" in casual conversations or informal writing, as it can sound overly formal or even sarcastic. Opt for simpler phrases like "that's right" or "you're correct" in those situations.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is indeed correct" functions as an affirmative statement, confirming the accuracy or validity of a preceding claim or statement. As Ludwig AI confirms, this phrase is a grammatically sound way to express agreement. Examples show its use in various contexts, such as verifying reports or confirming hypotheses.
Frequent in
News & Media
30%
Science
40%
Academia
10%
Less common in
Encyclopedias
3%
Wiki
3%
Formal & Business
3%
Ludwig's WRAP-UP
The phrase "is indeed correct" is a grammatically sound and frequently used expression for confirming the accuracy or validity of a statement. As Ludwig AI points out, it is suitable for formal contexts, providing a stronger affirmation than simply stating "is correct". Analysis of various sources reveals its prevalence in news, scientific, and academic domains, emphasizing its role in reinforcing factual claims after some degree of evaluation. While effective in adding weight to confirmations, writers should be mindful of its formality and consider more casual alternatives like "that's right" or "you're correct" in informal settings. The phrase's function is validated by Ludwig's examples.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is demonstrably accurate
Emphasizes that the accuracy can be shown or proven.
is verifiably true
Highlights that the truth can be checked or confirmed.
is unquestionably right
Indicates a lack of doubt about the correctness.
is definitively valid
Stresses that the validity has been firmly established.
is absolutely spot on
An informal way to say it's perfectly correct.
is without a doubt true
Adds emphasis to the truthfulness with a strong assertion.
is accurate as claimed
Focuses on confirming the accuracy of a specific claim.
is precisely as stated
Highlights the exactness and correctness of a statement.
is confirmed to be true
Indicates that the truth has been officially verified.
is validated as correct
Suggests that the correctness has undergone a validation process.
FAQs
How can I use "is indeed correct" in a sentence?
The phrase "is indeed correct" is typically used to affirm the accuracy of a statement or claim. For example, "After reviewing the data, their initial hypothesis "is indeed correct"."
What are some alternatives to "is indeed correct"?
Alternatives to "is indeed correct" include phrases like "is absolutely right", "is verifiably true", or "is definitely accurate" depending on the context.
When is it appropriate to use "is indeed correct"?
The phrase "is indeed correct" is appropriate in formal settings where you need to emphasize the validity or accuracy of something, such as in academic papers, legal documents, or professional reports.
What's the difference between "is correct" and "is indeed correct"?
Adding "indeed" to "is correct" intensifies the affirmation. "Is indeed correct" emphasizes the confirmation and can suggest that there might have been some initial doubt or scrutiny, which has now been resolved.
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