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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a main problem
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a main problem" is correct and usable in written English.
It can be used when identifying or discussing a significant issue or challenge in a particular context. Example: "The report highlighted a main problem in the current strategy that needs to be addressed immediately."
✓ Grammatically correct
News & Media
Science
Alternative expressions(17)
a primary issue
a key challenge
a central difficulty
a major obstacle
a principal concern
a significant impediment
a critical issue
a notable drawback
a main issue
a primary problem
a prominent problem
a great problem
a substantial problem
a predominant problem
a major problem
a fundamental problem
a salient problem
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
Energy seemed a main problem.
News & Media
Critics cite voter confusion as a main problem.
News & Media
A main problem is the lack of a discernible end to the spreading protests.
News & Media
Political analysts say a main problem for Democrats is that Mr. Graham is already off and running hard and fast, supported by a unified party and well positioned to raise the $8 million or so needed for a credible campaign.
News & Media
Some Democratic advocacy groups, including the Progressive Change Campaign Committee and Democracy for America, insist that a main problem with the legislation is that it is not progressive enough.
News & Media
A main problem has been the assumption of thermodynamic equilibrium for what is a metastable system.
Science
A main problem is, however, the lack of experimental data in the literature.
A main problem related to applied ethics is the place of moral principles and moral practices.
In science education, a main problem is overcoming false preconceptions and naive beliefs.
But a main problem that advocates did not tackle, said Leiserowitz, was actually explaining what they were trying to sell.
Science & Research
A main problem here is what kind of deliberation, justification, or reasoning is supposed to be at work.
Science
Expert writing Tips
Best practice
When using "a main problem", clearly define the context and specific aspects of the problem you are addressing to avoid ambiguity.
Common error
Avoid stating that something is "a main problem" without providing specific details or examples. This can weaken your argument and leave the reader unsure of the issue's true significance.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a main problem" functions as a noun phrase, typically serving as the subject or object of a sentence. As indicated by Ludwig, it correctly identifies a significant issue or challenge.
Frequent in
Science
56%
News & Media
25%
Formal & Business
6%
Less common in
Encyclopedias
2%
Wiki
2%
Social Media
0%
Ludwig's WRAP-UP
In summary, "a main problem" is a grammatically correct and commonly used phrase to identify a significant issue. Ludwig's analysis of numerous examples confirms its wide applicability across various domains, particularly in science and news. When using this phrase, ensure you provide sufficient context and specific details to clarify the nature and scope of the problem. Consider alternatives such as "a primary issue" or "a key challenge" to diversify your writing and enhance precision.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a primary issue
Focuses on the issue being first in order of importance.
a key challenge
Highlights the difficulty and effort required to overcome the problem.
a central difficulty
Emphasizes the problem's position at the core of the situation.
a major obstacle
Suggests the problem is hindering progress and creating a barrier.
a principal concern
Indicates the problem is a significant source of worry or anxiety.
a significant impediment
Highlights the problem's role in obstructing or delaying progress.
a critical issue
Emphasizes the problem's importance and potential for serious consequences.
a notable drawback
Focuses on the negative aspect or disadvantage of the situation.
a foremost difficulty
Stresses that the problem is prominent and at the front of consideration.
a serious complication
Suggests the problem is making the situation more complex and difficult to manage.
FAQs
How can I use "a main problem" in a sentence?
Use "a main problem" to introduce a significant issue. For example, "A main problem with the current system is its lack of security."
What are some alternatives to "a main problem"?
You can use alternatives like "a primary issue", "a key challenge", or "a central difficulty" depending on the specific context.
Is it better to say "a main problem" or "the main problem"?
Both are correct, but "a main problem" suggests there might be other significant problems, while "the main problem" implies it is the most important or only problem.
What's the difference between "a main problem" and "a minor problem"?
"A main problem" indicates a significant obstacle or issue, whereas "a minor problem" refers to a small or insignificant issue.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested