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 past
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that is past" is correct and usable in written English.
It can be used to refer to something that has already occurred or is no longer relevant. Example: "The decision we made last year is that is past, and we need to focus on the future."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(3)
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
The University Bar Study Loan is not available to students who are blocked or have a university account that is past due.
They owe more than $400 million to a group of banks; $40 million to Bank of America; and $25 million to Major League Baseball that is past due.
News & Media
They died for a world that is past, these men, but they did not die for this that we seem to inherit".
News & Media
THE aging duelist sits in his Upper East Side apartment and contemplates all that is past, the polemics and late-night arguments and denunciations in one magazine or another.
News & Media
In the final analysis, he said, an athlete's need to cling to a career that is past due goes beyond a mere love of the game; it says more about an unpreparedness to face a future without sports.
News & Media
So if any part of that interval is present, there will be another part that is past or future.
Science
The premisses were (1) "Everything that is past and true is necessary", (2) "The impossible does not follow from the possible".
Science
"That is past, yeah?
News & Media
"Since Mary came on board, a lot of that is past history," said Mr. Murphy.
News & Media
In any case, all of that is past, and what Rachmaninoff's music needs now is simply open ears and minds.
News & Media
If anybody but Saddam Hussein himself seems like the perfect totem for all that is past, it is Uday.
News & Media
Expert writing Tips
Best practice
Use "that is past" to clearly indicate that a particular event, situation, or time period has ended and is no longer relevant to the current discussion or situation.
Common error
Avoid using "that is past" when referring to something that still has a current impact or relevance. Ensure that the subject truly belongs to the past before using this phrase.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that is past" functions as a declarative statement to indicate that a particular event, situation, or time period has concluded and is no longer relevant in the current context. As Ludwig underlines, it's used to mark something as belonging to a previous time.
Frequent in
News & Media
44%
Academia
19%
Wiki
19%
Less common in
Science
12%
Formal & Business
6%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "that is past" is a common and grammatically correct way to express that something is no longer relevant because it occurred in the past. According to Ludwig, it's frequently used in news and media, as well as in academic writing. While it’s a versatile phrase, ensure its usage aligns with the intended meaning of disregarding something as no longer pertinent. Consider alternatives like "that is behind us" or "that is history" depending on the specific context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that's in the past
This alternative is a direct and simple way of saying something is over.
that's behind us
This alternative emphasizes that something is in the past and no longer a concern.
that's history
This alternative suggests that something is finished and belongs to the past.
that's a thing of the past
This alternative suggests something used to exist but does not anymore.
that's bygone
This alternative implies something is from a much earlier time and no longer exists.
that's ancient history
This alternative emphasizes that something happened long ago and is not important now.
that's a closed chapter
This alternative suggests that a particular period or event is finished and will not be revisited.
that's water under the bridge
This alternative indicates that something negative happened in the past but is forgiven or forgotten.
that's done and dusted
This alternative, more common in British English, means something is completely finished.
that's yesterday's news
This alternative implies that something is no longer interesting or relevant because it is old news.
FAQs
How can I use "that is past" in a sentence?
You can use "that is past" to refer to events or situations that are over. For example, "The conflict between them is that is past, and they are now working together harmoniously."
What phrases are similar to "that is past"?
Similar phrases include "that is behind us", "that is history", or "that is a thing of the past".
Is it always appropriate to use "that is past"?
It's best to use "that is past" when you want to emphasize that something is no longer relevant or important. Make sure it's clear the subject truly belongs to the past.
What's the difference between "that is past" and "that is over"?
While both phrases indicate something has ended, "that is past" often implies a greater sense of distance or irrelevance, while "that is over" simply states the end of something.
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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
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested