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 was correct
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that was correct" is correct and usable in written English.
It can be used to affirm or validate a statement or answer that has been provided previously. Example: "After reviewing your answer to the math problem, I can confirm that that was correct."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
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
28 human-written examples
In 1981, Peter Galton reanalyzed the material of ankylosaurians and stegosaurians, and concluded that it was Nopcsa that was correct, finding Paranthodon to be a stegosaurid in the modern sense – All stegosaurians more closely related to Stegosaurus armatus than Huayangosaurus taibai.
Wiki
For at least the first day of trading, that was correct.
News & Media
"Yes, I acknowledge now, with all the information, that was correct".
News & Media
Ms. Drew reiterated that she had acted based on information that was correct to "the best of her knowledge".
News & Media
Although his fundamental insights about the device were sound, he hadn't figured out all the details, nor had he succeeded in producing a working model that was correct in all aspects.
News & Media
For example, in Fig. 9b, iSAT visualizes and tracks the cohort that was correct in Q1 and Q1ad.
Human-verified similar examples from authoritative sources
Similar Expressions
29 human-written examples
Yes that is correct.
News & Media
That was corrected.
News & Media
A: That's correct.
News & Media
That is correct.
News & Media
Probably that's correct.
News & Media
Expert writing Tips
Best practice
Use "that was correct" to confirm a previous statement or answer, ensuring clarity and avoiding ambiguity in communication.
Common error
Avoid using "that was correct" when referring to something that is currently true. Use "that is correct" instead to maintain the correct tense and avoid confusion.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that was correct" functions as an affirmative statement, confirming the validity or accuracy of a previous assertion or piece of information. Ludwig AI confirms its grammatical correctness and usability.
Frequent in
News & Media
41%
Science
35%
Wiki
6%
Less common in
Formal & Business
6%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "that was correct" is a common and grammatically sound phrase used to express agreement or confirmation. Ludwig AI affirms its proper usage across diverse contexts. While alternatives such as "that is accurate" or "that is right" exist, the choice depends on the specific nuance desired. The phrase is generally neutral in register and widely used across news, science, and general media. To use it effectively, ensure the tense aligns with the context and avoid overusing it in situations requiring more nuanced responses. With these guidelines, you can confidently incorporate "that was correct" into your writing and communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that's correct
Similar, but uses present tense instead of past.
that is accurate
Emphasizes the precision and factual correctness of the statement.
that is right
A simpler, more direct way of expressing agreement.
that is true
Focuses on the truthfulness of the statement.
that is so
A more casual and emphatic way of agreeing.
that's the truth
Highlights the veracity of the statement, implying it might be surprising or contested.
that's spot on
Suggests the statement is perfectly accurate.
that's on point
Emphasizes the relevance and appropriateness of the statement.
that was indeed the case
More formal and emphasizes the actuality of the situation.
that was the right answer
Specific to situations where a question has been answered.
FAQs
How can I use "that was correct" in a sentence?
You can use "that was correct" to affirm a previous statement or answer. For example, "After reviewing your answer, I can confirm "that was correct"."
What phrases are similar to "that was correct"?
Alternatives include "that is accurate", "that is right", or "that is true" depending on the specific nuance you want to convey.
When should I use "that is correct" instead of "that was correct"?
Use "that is correct" when referring to something that is currently true or a general fact. Use "that was correct" when referring to something that was true in the past.
Is there a more formal way to say "that was correct"?
A more formal alternative is "that was indeed the case", which emphasizes the actuality of the situation in a formal setting.
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
4.6/5
Expert rating
Real-world application tested