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's okay
Grammar usage guide and real-world examplesUSAGE SUMMARY
"That's okay" is correct and usable in written English
You can use it to indicate that you accept a situation or outcome, or to show that you understand a problem that someone is having. For example: Jane: "I'm sorry I'm late." John: "That's okay. I understand that traffic can be unpredictable."
✓ Grammatically correct
News & Media
Wiki
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
60 human-written examples
Everyone's different, and that's okay.
Wiki
And That's Okay.
News & Media
But that's okay.
News & Media
But maybe that's okay.
News & Media
But that's okay, right?
News & Media
That's okay, he says.
Science & Research
That's okay with us.
News & Media
That's okay, too, actually.
News & Media
That's okay by Franklin.
News & Media
That's okay, too.
News & Media
REP: That's okay.
Science & Research
Expert writing Tips
Best practice
Use "that's okay" to express understanding or acceptance of minor errors or inconveniences. It helps maintain a positive and forgiving tone in conversations.
Common error
While "that's okay" is versatile, avoid overusing it in highly formal or professional settings. Consider alternatives like "I understand" or "that's acceptable" for a more polished tone.
Source & Trust
79%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that's okay" primarily functions as an interjection or a response to express acceptance, understanding, or forgiveness. As Ludwig AI confirms, it acknowledges a situation or statement without necessarily implying agreement or approval. It's a common way to show politeness and empathy.
Frequent in
News & Media
33%
Wiki
22%
Science
15%
Less common in
Formal & Business
10%
Reference
10%
Academia
0%
Ludwig's WRAP-UP
In summary, "that's okay" is a versatile and frequently used phrase that expresses acceptance, understanding, or forgiveness. As Ludwig AI highlights, it is grammatically correct and suitable for various informal and neutral contexts. While it may not always be the most formal choice, its widespread use in news, media, and everyday conversation makes it a valuable part of English communication. When seeking alternatives, consider options like "it's alright" or "no problem" to maintain a similar tone, or opt for more formal phrases like "I understand" in professional settings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that's all right
A direct synonym, offering the same level of formality.
it's alright
Similar in meaning, offering a slightly more casual tone.
it's fine
Indicates that something is acceptable or satisfactory.
no problem
Indicates that something is not an issue or inconvenience.
don't worry about it
Reassures someone not to be concerned about something.
it doesn't matter
Implies that something is not important or significant.
it's not a big deal
Conveys that something is insignificant and should not be worried about.
it's all good
A more informal way of saying everything is fine.
never mind
Suggests disregarding or forgetting something.
that's acceptable
More formal, indicating that something meets requirements or standards.
FAQs
How can I use "that's okay" in a sentence?
You can use "that's okay" to express acceptance or understanding. For instance, if someone apologizes for being late, you can respond with "that's okay" to show that you're not upset.
What are some alternatives to saying "that's okay"?
Instead of "that's okay", you could use phrases like "it's alright", "no problem", or "it's fine" depending on the context.
Is "that's okay" suitable for formal communication?
While generally acceptable, "that's okay" can be perceived as informal. In formal contexts, consider using alternatives such as "I understand" or "that is acceptable".
What's the difference between "that's okay" and "that's alright"?
"That's okay" and "that's alright" are largely interchangeable and carry the same meaning. The choice often comes down to personal preference or regional dialect.
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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
79%
Authority and reliability
4.5/5
Expert rating
Real-world application tested