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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 valid
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that is valid" is correct and usable in written English.
You can use it to affirm the correctness or acceptability of a statement, argument, or idea. Example: "Your reasoning is sound, and I agree that your conclusion is valid."
✓ Grammatically correct
News & Media
Academia
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
Superior Court Judge Julie Conger granted a restraining order that is valid for three years.
News & Media
Any forensic technique that is valid and trustworthy ought to be able to pass this test.
News & Media
The course takes a critical approach on technological augmentation that is valid spatially, socially and psychologically.
Academia
Do you have a passport that is valid through August 1, 2019?
This is generally a one-time privilege that is valid for thirty days.
Academia
"But we have to have some measure that is valid, and we don't have that".
News & Media
To be eligible, couples must provide a marriage certificate "that is valid in the place of celebration".
News & Media
Schemes developed are verified with iterative non-linear finite-element program that is valid in the finite deformation range.
This allows the reader to compare treatment groups at any responder level that is valid for their patient population.
These results were achieved by performing a more refined approximation that is valid under quasi-longitudinal (QL) propagation conditions.
Science
The resort is enticing budget-conscious skiers with a deal offering two lift tickets for the price of one that is valid Tuesdays and Thursdays.
News & Media
Expert writing Tips
Best practice
Use "that is valid" to confirm the logical soundness or factual accuracy of an argument, statement, or document. This assures your audience that the information or reasoning is credible and reliable.
Common error
Avoid using "that is valid" in casual conversations where simpler alternatives like "that's true" or "that's right" would sound more natural. Using it too frequently can make your speech seem overly formal or stilted.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that is valid" primarily functions as an evaluative statement. It affirms the correctness, soundness, or acceptability of something. Ludwig AI supports this assessment by providing numerous examples across diverse contexts.
Frequent in
News & Media
30%
Academia
28%
Science
27%
Less common in
Wiki
7%
Formal & Business
5%
Encyclopedias
3%
Ludwig's WRAP-UP
In summary, "that is valid" is a frequently used phrase to express agreement, confirmation, or endorsement of an idea or argument. Ludwig AI confirms its grammatical correctness and presence across diverse sources, including news, academic, and scientific publications. Although the phrase is appropriate for formal contexts, it can be replaced with simpler alternatives like "that's true" or "that's right" in casual conversations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that's acceptable
Changes the emphasis to acceptability rather than validity; implies agreement or permission.
that's legitimate
Focuses on the lawfulness or authenticity of something, rather than its correctness.
that's justifiable
Highlights the reasons or evidence supporting something, making it seem reasonable.
that's defensible
Suggests that something can be protected from criticism or attack, implying potential opposition.
that's well-founded
Emphasizes that something is based on solid evidence or reasoning.
that's sound
Indicates that something is reliable and free from defects in logic or reasoning.
that's correct
Highlights the accuracy or truthfulness of something.
that's accurate
Emphasizes precision and factual correctness.
that's right
A more informal way of indicating agreement or correctness.
that's true
Affirms the truthfulness or factual nature of a statement.
FAQs
What does "that is valid" mean?
"That is valid" means that something is sound, well-founded, or legally acceptable. It indicates agreement that something holds true or is based on correct reasoning.
How can I use "that is valid" in a sentence?
You can use "that is valid" to express agreement or acknowledgement of a point. For instance, "Your argument is well-structured; "that is valid"."
What are some alternatives to "that is valid"?
Alternatives include "that's acceptable", "that's legitimate", or "that's justifiable", depending on the specific context and nuance you wish to convey.
When is it appropriate to use "that is valid"?
It is appropriate to use "that is valid" in formal settings, academic discussions, or professional communication where you want to emphasize the correctness or legitimacy of an idea or concept.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested