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 valid
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that was valid" is correct and usable in written English.
You can use it to affirm that something previously mentioned or done was legitimate or acceptable. Example: "After reviewing the arguments presented, I concluded that the reasoning behind the decision was sound and that was valid."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
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
17 human-written examples
We had to add something that was valid".
News & Media
Donovan said: "That's when I got a lot of 'Great job in Germany, jerk!' and 'We wasted money on going to see you!' In the eyes of fans, that was valid".
News & Media
But one had an intuition: "It sounds to me like your computer has a file in it that's redirecting these U.R.L.'s to a routing that was valid for Home.com but not for Comcast".
News & Media
American sociologist Talcott Parsons elaborated on the work of Durkheim and Radcliffe-Brown by using their insights on social structure to formulate a theory that was valid for large and complex societies.
Encyclopedias
A recent review of the ten questionnaires that measure spirituality as a universal experience concluded that the SWBQ was the only instrument that was valid, reliable and suitable for use in clinical contexts (Meezenbroek, Garssen, van den Berg, van Dierendonck, Visser, & Schaufeli, 2012).
The Farmers and Mechanics Bank of Madison, established in 1814, chose to remain separate from the state bank under a territorial charter that was valid until 1835.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
Some wffs that are valid in PC are, however, now no longer valid.
Encyclopedias
Superior Court Judge Julie Conger granted a restraining order that is valid for three years.
News & Media
Usually, nannies arrive with visas that are valid for a few months.
News & Media
"Why retract results that are valid?" Silverman asks.
Science & Research
Logical principles that are valid on one understanding of these notions may not be valid on another.
Science
Expert writing Tips
Best practice
Use "that was valid" when you want to express agreement or confirmation about the legitimacy or soundness of a previous statement or action. It acknowledges the correctness or acceptability of something based on given criteria.
Common error
While acceptable, overuse of "that was valid" in formal writing can sound repetitive. Consider using stronger, more specific synonyms like "that was justified" or "that was substantiated" for better precision and impact.
Source & Trust
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that was valid" primarily functions as a declarative statement used to affirm or acknowledge the legitimacy, correctness, or soundness of a previous statement, action, or idea. As Ludwig AI shows, it is often used to express agreement or understanding.
Frequent in
News & Media
35%
Science
30%
Encyclopedias
15%
Less common in
Wiki
10%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "that was valid" is a grammatically correct and commonly used expression to affirm or acknowledge the legitimacy or soundness of something. As Ludwig AI points out, its communicative purpose is to convey validation or agreement. While frequently found in news & media and scientific contexts, its register is generally neutral. For more formal writing, consider using synonyms such as "that was legitimate" or "that was justified" to avoid repetition and enhance precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that was legitimate
Replaces 'valid' with 'legitimate', emphasizing the lawfulness or acceptability of something.
that was acceptable
Substitutes 'valid' with 'acceptable', indicating something meets the required standard or is satisfactory.
that was justified
Replaces 'valid' with 'justified', suggesting there were good reasons for something.
that was reasonable
Substitutes 'valid' with 'reasonable', implying something was fair and sensible.
that was sound
Replaces 'valid' with 'sound', indicating something was based on good judgment or reasoning.
that was correct
Substitutes 'valid' with 'correct', implying something was accurate or true.
that was right
Replaces 'valid' with 'right', suggesting something was morally or ethically correct.
that was true
Substitutes 'valid' with 'true', indicating something aligns with reality or facts.
that was confirmed
Replaces 'valid' with 'confirmed', implying something has been verified or proven.
that held up
Replaces 'that was valid' with 'that held up', an idiom that means it remained true or correct even after scrutiny.
FAQs
How can I use "that was valid" in a sentence?
"That was valid" is used to affirm that something was legitimate or acceptable. For example, "The customer's complaint was based on factual errors, but their frustration was valid."
What phrases are similar to "that was valid"?
Alternatives include "that was legitimate", "that was acceptable", or "that was justified", depending on the specific nuance you want to convey.
Is it grammatically correct to say "that was valid"?
Yes, "that was valid" is grammatically correct. It follows standard English sentence structure and is widely used in both spoken and written language.
When is it appropriate to use the phrase "that was valid"?
It's appropriate when you want to acknowledge or affirm the legitimacy, correctness, or acceptability of something. It's suitable for expressing agreement or understanding in various contexts.
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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
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested