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
that is correct
Grammar usage guide and real-world examplesUSAGE SUMMARY
"that is correct" is a perfectly correct and usable phrase in written English.
It is used when affirming that something is factual or accurate. For example: "The capital of France is Paris - that is correct."
✓ Grammatically correct
Academia
News & Media
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
49 human-written examples
SAUCKEL: Yes, that is correct.
Academia
DOENITZ: Yes, that is correct.
Academia
HOFFIVIANN: Yes, that is correct.
Academia
VON RIBBENTROP: Yes, that is correct.
Academia
Yes that is correct.
News & Media
Colon: Yes that is correct.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
11 human-written examples
That's correct.
News & Media
Technically, that was correct.
News & Media
A: That's correct.
News & Media
Probably that's correct.
News & Media
I think that's correct.
News & Media
Expert writing Tips
Best practice
Use "that is correct" when you want to clearly and directly confirm a statement or piece of information. It is suitable for both formal and informal contexts, though slightly more formal than alternatives like "that's right".
Common error
While "that is correct" is grammatically sound, avoid overusing it in casual conversations as it can sound overly formal or stilted. Opt for more relaxed alternatives like "right" or "true" in such contexts.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that is correct" primarily functions as an affirmative statement, confirming the accuracy or validity of a previous statement or question. Ludwig shows examples in various contexts where it serves to express agreement.
Frequent in
News & Media
47%
Academia
31%
Science
7%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "that is correct" is a versatile and grammatically sound expression used to confirm the validity of a statement. As Ludwig AI confirms, it's appropriate for various contexts, although it leans slightly towards formality. While highly common, it's important to consider the context and audience to avoid sounding overly formal in casual settings. Alternatives like "that's right" or "true" may be more suitable in informal conversations. Its frequent use in both academic and news sources highlights its widespread acceptance and utility in confirming information. In essence, mastering the use of "that is correct" involves understanding its nuances and choosing the most appropriate expression based on the specific context and desired level of formality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
That's right
This alternative is a more colloquial contraction of "that is right".
That is right
This alternative replaces "correct" with "right", maintaining the same meaning.
That's correct
This alternative omits "is" for a slightly more concise confirmation.
That is so
This alternative uses "so" to affirm the truth of a statement.
That's true
This alternative is a more colloquial contraction of "that is true".
That is accurate
This alternative substitutes "correct" for "accurate", emphasizing precision.
That is indeed the case
This alternative is a more formal and emphatic way to express agreement.
You are correct
This alternative directly addresses the speaker, confirming their accuracy.
Indeed
This alternative is a succinct affirmation, suitable for both formal and informal settings.
Absolutely
This alternative expresses strong agreement or affirmation.
FAQs
How can I use "that is correct" in a sentence?
Use "that is correct" to affirm a statement or confirm information. For example: "Is the capital of France Paris?" "That is correct."
What are some alternatives to "that is correct"?
You can use alternatives such as "that is right", "that is true", or "indeed" depending on the context.
Is "that is correct" more formal than "that's right"?
Yes, "that is correct" generally carries a slightly more formal tone compared to the contracted version "that's right", which is more conversational.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested