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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 was substantial
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that was substantial" is correct and usable in written English.
It can be used to describe something that is significant, considerable, or meaningful in context. Example: "The feedback we received from the client was that was substantial, helping us improve our project significantly."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
15 human-written examples
There was little pure brilliance, little that was substantial or elaborate but just smarts, strength and skill at the key moments.
News & Media
Federal prosecutors said SAC's misconduct "resulted in insider trading that was substantial, pervasive and on a scale without known precedent in the hedge fund industry".
News & Media
One possibility is that he hasn't done anything wrong, and didn't know anything about the insider dealing that was "substantial, pervasive and on a scale without known precedent in the hedge fund industry".
News & Media
Unprecedented protest in the US was a manifestation of the opposition to aggression that began decades earlier in the condemnation of the US wars in Indochina, reaching a scale that was substantial and influential, even if far too late.
News & Media
SAC Capital was fined $1.8bn last year after prosecutors accused the company of fostering a culture of insider trading "that was substantial, pervasive, and on a scale without known precedent".
News & Media
"Charles Taylor never set foot in Sierra Leone, and aided and abetted, and was convicted of aiding and abetting, the Revolutionary United Front with assistance that was substantial and, the judges said, without which the RUF could not have committed the atrocities to the extent they did commit them.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
However, this opportunity presents challenges that are substantial and complex.
Science
But the overhang there is an overhang of personal debt on working people that is substantial.
News & Media
"Asian actors tend not to be sent Hollywood scripts that are substantial or challenging.
News & Media
We here report a series that is substantial in numbers and in follow-up.
The goal is to get users to post comments that are substantial without being mean-spirited.
News & Media
Expert writing Tips
Best practice
Use "that was substantial" to emphasize the significance or impact of a specific event, amount, or quality. It's effective when you want to highlight something beyond the ordinary.
Common error
Avoid using "that was substantial" in extremely casual conversations. While grammatically correct, it can sound overly formal or stilted in contexts where simpler language would be more appropriate.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that was substantial" primarily functions as a descriptive phrase, modifying an implied or stated noun to indicate a significant degree, amount, or impact. As Ludwig AI confirms, its usage is grammatically sound and common.
Frequent in
News & Media
40%
Science
30%
Formal & Business
10%
Less common in
Academia
10%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "that was substantial" is a grammatically correct and usable expression that effectively conveys the significance or magnitude of something. Ludwig AI confirms its validity and the provided examples from varied sources such as The New York Times and The Guardian illustrate its application in describing events, amounts, or impacts that are far from negligible. While "that was substantial" may not fit in extremely informal contexts, its clarity and neutral tone make it a solid option for news, business and academic writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that was considerable
Replaces "substantial" with a direct synonym, emphasizing the significant amount or degree.
that was significant
Indicates that something is important or noteworthy.
that was appreciable
Highlights that something is easily perceived or noticed, implying it's substantial.
that was meaningful
Suggests the impact or effect had significance or importance.
that was sizable
Emphasizes the large size or extent of something.
that was marked
Indicates that something was clearly noticeable or distinct.
that was material
Highlights something is relevant or important to the matter at hand.
that was noteworthy
Suggests that something is worth paying attention to or remembering.
that was weighty
Emphasizes the seriousness or importance of something.
that was major
Indicates that something is of great importance or seriousness.
FAQs
What does "that was substantial" mean?
The phrase "that was substantial" means something was significant, considerable, or had a noticeable impact. It emphasizes the magnitude or importance of something.
How can I use "that was substantial" in a sentence?
You can use "that was substantial" to describe a bonus, an amount of damage, or any other thing when you want to highlight its significance. For example: "Despite a bonus "that was substantial" by most standards, she was living a lie."
What can I say instead of "that was substantial"?
You can use alternatives like "that was considerable", "that was significant", or "that was appreciable" depending on the context.
Is it better to say "that was substantial" or "that was significant"?
Both "that was substantial" and "that was significant" are correct. "Substantial" often implies a tangible amount or degree, while "significant" emphasizes importance or consequence. The choice depends on the specific nuance you want to convey.
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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
4.5/5
Expert rating
Real-world application tested