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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
substantial issue
Grammar usage guide and real-world examplesUSAGE SUMMARY
"substantial issue" is correct and can be used in written English.
You can use it when referring to a large or important problem that needs to be addressed. For example, “The board of directors are debating a substantial issue: whether or not to close the regional branch.”.
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
significant problem
major concern
serious matter
significant challenge
critical challenge
considerable question
pressing question
notable difficulty
essential issue
massive issue
notable issue
noticeable issue
substantial problem
remarkable issue
great issue
serious issue
crucial issue
tremendous issue
sizeable issue
considerable issue
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
58 human-written examples
"It means we have a substantial issue likely to result in reversal," she said.
News & Media
"So when you have 500 or 1,000 people who are misallocated, it's a fairly substantial issue.
News & Media
She was an unpopular politician and failed to defend the poor or hold any remarkable stand on any substantial issue.
News & Media
While no one keeps state-by-state numbers on parole backlogs, Mr. Mauer said, "nobody here is aware of that being a substantial issue in other states".
News & Media
"It's probably the most substantial issue" facing Internet broadcasters, said Dave Goldberg, vice president and general manager for music at Yahoo, which operates a Web music service.
News & Media
Sexual behaviour, therefore, became a substantial issue between him and his converts, and for that reason his letters frequently refer to sexual ethics.
Encyclopedias
Justice DiNoto ruled that the "evidence was sufficient to raise a substantial issue as to whether the stated reason for singling out Nassau and New York City for Article 18 treatment was, and continues to be, rational".
News & Media
"This is the place where the administration made a clear decision that it can get something done with or without Congress, and it can do something politically on a substantial issue".
News & Media
For a supposedly savvy woman, our protagonist seems alarmingly unwilling to question the processes that led to this less-than-positive experience, or to probe beyond her own navel into any substantial issue surrounding pregnancy.
News & Media
The court is often asked to intervene at the last minute in death cases, and does so infrequently, and only when the justices think the case raises a substantial issue.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Not a truly substantial issue, but it bothered me.
News & Media
Expert writing Tips
Best practice
When using "substantial issue", ensure the context clearly indicates the magnitude or importance of the matter being discussed. Use it to signal that the topic requires serious attention or action.
Common error
Avoid using "substantial issue" for minor or trivial matters. Overusing the phrase can dilute its impact and diminish the perceived importance of genuinely significant problems.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "substantial issue" functions as a noun phrase where the adjective "substantial" modifies the noun "issue". It serves to identify a problem or topic that is significant in size, importance, or effect, as indicated by Ludwig AI. This is confirmed by examples where it signifies matters requiring serious consideration.
Frequent in
News & Media
40%
Science
35%
Encyclopedias
8%
Less common in
Formal & Business
7%
Reference
5%
Wiki
5%
Ludwig's WRAP-UP
In summary, the phrase "substantial issue" is a grammatically sound and frequently used expression that serves to highlight the significance of a problem or topic. As noted by Ludwig AI, it's appropriate for use in written English when emphasizing a matter of considerable importance. Its prevalence across diverse contexts such as news, science, and encyclopedias underscores its versatility and broad applicability. While it maintains a neutral to professional register, ensuring clarity and avoiding overstatement will maximize its impact. When similar expressions are needed, consider alternatives like "significant problem" or "major concern".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
significant problem
Replaces "issue" with "problem", emphasizing the problematic nature of the situation.
significant challenge
Similar to "critical challenge", it underscores the difficulty involved.
major concern
Shifts the focus to the anxiety or worry associated with the issue.
serious matter
Highlights the gravity and potential consequences of the issue.
critical challenge
Emphasizes the difficulty and importance of overcoming the obstacle.
considerable question
Focuses on the uncertainty and need for further investigation.
pressing question
Highlights the urgency and immediacy of the need for resolution.
notable difficulty
Highlights the prominent or easily observed aspect of the difficulty.
important subject
Shifts the emphasis to the relevance and worthiness of attention.
large-scale problem
Emphasizes the scope and widespread impact of the issue.
FAQs
What does "substantial issue" mean?
A "substantial issue" refers to a significant or considerable problem, topic, or question that warrants attention and often requires action. It implies that the matter is not trivial and has a notable impact.
How can I use "substantial issue" in a sentence?
You can use "substantial issue" to highlight the importance of a topic, such as, "The company's financial stability is a "substantial issue" that needs immediate attention."
What are some alternatives to "substantial issue"?
You can use alternatives like "significant problem", "major concern", or "serious matter" to convey a similar meaning.
Is it appropriate to use "substantial issue" in informal conversation?
While "substantial issue" is generally suitable for formal or neutral contexts, it can be used in informal conversations as well, especially when discussing significant or serious matters. However, simpler alternatives might be preferred depending on the audience.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested