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
The phrase "that is correct" is grammatically correct and can be used in written English in a variety of situations.
It is often used to confirm or agree with something that was previously mentioned or asked. Here are some examples of when you could use it: 1. During a conversation: Person A: "The meeting will be at 2 pm." Person B: "That is correct. I'll be there." 2. When answering a question: Interviewer: "Can you start on Monday?" Interviewee: "Yes, that is correct. I'm available to start next week." 3. To clarify information: Teacher: "The homework is due on Friday." Student: "That is correct, but can we submit it online or does it need to be printed?" 4. To confirm accuracy: Customer: "The total comes to $25, right?" Cashier: "Yes, that is correct. Will you be paying with cash or card?" Overall, "that is correct" can be used in any situation where you want to confirm or agree with something that has been said or asked.
✓ 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
52 human-written examples
SAUCKEL: Yes, that is correct.
Academia
DOENITZ: Yes, that is correct.
Academia
HOFFMANN: Yes, that is correct.
Academia
HOFFIVIANN: Yes, that is correct.
Academia
VON RIBBENTROP: Yes, that is correct.
Academia
Yes that is correct.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
8 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
That's correct, sure.
News & Media
Expert writing Tips
Best practice
Use "That is correct" to provide clear and direct confirmation, especially in situations where accuracy is important.
Common error
Avoid using "That is correct" excessively, as it can make your writing sound repetitive. Vary your language by using synonyms like "That's right", "Indeed", or rephrasing your response to provide a more detailed confirmation.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "That is correct" functions primarily as an affirmative statement, confirming the accuracy or validity of a preceding statement or question. As Ludwig AI confirms, it's a direct and unambiguous way to express agreement.
Frequent in
Academia
22%
News & Media
68%
Formal & Business
5%
Less common in
Science
3%
Encyclopedias
1%
Wiki
1%
Ludwig's WRAP-UP
In summary, "That is correct" is a versatile phrase used for direct confirmation and agreement. As Ludwig AI points out, it is grammatically sound and widely used across diverse contexts, from academia and news media to everyday conversations. While highly functional, varying your language with alternatives such as "That's right" or "Indeed" can enhance your writing style. Remember, while "That is correct" provides clarity, avoid overusing it to maintain engagement. With a strong presence in both formal and informal communication, it is a key phrase for assuring accuracy and confirming information effectively.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
That's right
Uses a contraction for "that is", making it slightly more informal.
That is accurate
Substitutes "correct" with "accurate", highlighting the precision of the statement.
That's true
Replaces "correct" with "true", maintaining a similar level of formality.
You are right
Shifts the focus to the person being correct, rather than the statement itself.
Absolutely
Stronger affirmation than "that is correct", implying complete agreement.
That is so
Emphasizes the truth or accuracy of the statement.
That's the case
Indicates that the described situation is indeed the reality.
Indeed
A more formal and concise way of expressing agreement.
I concur
A formal way to express agreement, often used in professional settings.
You're spot on
Informal expression indicating complete accuracy.
FAQs
What can I say instead of "That is correct"?
You can use alternatives like "That's right", "Indeed", or "Absolutely" depending on the context.
Is "That is correct" formal or informal?
"That is correct" is generally considered neutral to slightly formal. More informal options include "That's right" or "You're spot on", while "I concur" is more formal.
How to use "That is correct" in a sentence?
"That is correct" is typically used as a direct response to a statement or question to confirm its accuracy. For example: "The meeting is scheduled for Tuesday?" "That is correct."
What's the difference between "That is correct" and "That is true"?
While both phrases express agreement, "That is correct" implies accuracy or precision, while "That is true" emphasizes the factual nature of the statement. They are often interchangeable, but "That is correct" is slightly more specific in confirming correctness.
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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