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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
the main issue is whether
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "the main issue is whether" is correct and usable in written English.
It can be used when discussing a central topic or question that needs to be addressed or resolved. Example: "In the debate about climate change, the main issue is whether we can implement effective solutions in time to make a difference."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(19)
the inquiry is that
the question is whether
but the point is if
but the question is if
the issue is whether
the problem is whether
it remains to be seen whether
the inquiry is whether
the concern is whether
the matter is whether
the argument is whether
the real question is
the central question is
the subject is whether
the discussion is whether
the question arises whether
questions arise as to whether
it is questionable whether
concerns emerge about whether
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
20 human-written examples
Costs aside, the main issue is whether the investor believes that there is money to be made in Japan.
News & Media
"The main issue is whether or not the Roe v. Wade decision's going to be overturned," the vice president announced.
News & Media
The main issue is whether to renovate the pool or build an indoor gymnasium in its spot.
News & Media
The main issue is whether there is enough "cultural affiliation" so an Indian claim can be established.
News & Media
The main issue is whether Rice knew that U.S. intelligence agencies had significant doubts about a claim made by British intelligence that Iraq was seeking uranium in Africa.
"The main issue is whether schools will have space left in September," said Robin Aronow, a schools consultant and the founder of School Search NYC.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
In the interview, however, Mr. Paulson said the main issue was whether it was legal.
News & Media
The main issue was whether Mr. Modai, who resigned under pressure after having insulted Mr. Peres, would return to the Cabinet.
News & Media
The main issue was whether the retailer's strategic report complied with the Companies Act 2006 requirement to be balanced and comprehensive.
News & Media
According to the briefs in the case — and Olson's argument — the main issue was whether the McCain-Feingold law applied to a documentary, presented on video on demand, by a nonprofit corporation.
News & Media
The main issue was whether the producers wanted to do a show with time travel.
Wiki
Expert writing Tips
Best practice
When using "the main issue is whether", ensure that the "whether" clause clearly presents the alternative possibilities or viewpoints being considered. A clear articulation of these options enhances the phrase's effectiveness.
Common error
Avoid using "the main issue is whether" followed by a vague or undefined condition. Instead, ensure the clause explicitly presents the opposing options or possibilities to provide clear context and direction for the discussion.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the main issue is whether" functions as an introductory clause that sets up a question or a point of contention. It presents the central focus of a discussion, argument, or analysis, framing it as a decision between two or more possibilities. Ludwig AI confirms its grammatical correctness.
Frequent in
News & Media
40%
Academia
30%
Science
20%
Less common in
Formal & Business
5%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "the main issue is whether" is a versatile phrase used to highlight the central question or point of contention within a discussion or analysis. Ludwig AI validates its grammatical correctness and broad applicability. Its usage spans various contexts, particularly in news, academic, and scientific domains. When employing this phrase, ensure the 'whether' clause offers clear alternatives, thereby sharpening the focus and enhancing comprehension. Alternatives include "the key question is whether" or "the primary concern is whether". By avoiding vagueness and providing explicit options, you can effectively leverage this phrase to guide your audience toward the core considerations at hand.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the key question is whether
Replaces "main issue" with "key question", emphasizing the importance of the question.
the central question is whether
Substitutes "main issue" with "central question", highlighting the core question.
the primary concern is whether
Changes "main issue" to "primary concern", shifting focus to a worry or concern.
the critical point is whether
Substitutes "main issue" with "critical point", emphasizing a crucial aspect.
the fundamental question is whether
Replaces "main issue" with "fundamental question", indicating a basic question.
the overriding question is whether
Substitutes "main issue" with "overriding question", suggesting a dominant question.
the core problem is whether
Replaces "main issue" with "core problem", focusing on a fundamental difficulty.
the crucial factor is whether
Replaces "main issue" with "crucial factor", emphasizing a decisive factor.
the significant question is whether
Changes "main issue" to "significant question", highlighting an important question.
the essential element is whether
Changes "main issue" to "essential element", highlighting a necessary component.
FAQs
How can I use "the main issue is whether" in a sentence?
Use "the main issue is whether" to introduce a central question or point of contention. For example, "The main issue is whether we can afford the proposed changes".
What's a formal alternative to "the main issue is whether"?
A more formal alternative could be "the primary concern is whether" or "the key question is whether". For example, "The primary concern is whether the data supports this conclusion".
Is it grammatically correct to say, "The main issue is that" instead of "the main issue is whether"?
While "the main issue is that" is grammatically correct, it serves a different purpose. It introduces a statement of fact rather than a question of alternatives. "The main issue is whether" presents a binary choice or consideration.
What other phrases can I use instead of "the main issue is whether"?
Consider using alternatives such as "the central question is whether", "the core problem is whether", or "the critical point is whether" to vary your phrasing.
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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
4.6/5
Expert rating
Real-world application tested