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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is to be solved
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is to be solved" is correct and usable in written English.
It can be used when discussing a problem or issue that requires a solution or resolution. Example: "The equation presented in the assignment is to be solved by applying the quadratic formula."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
needs to be resolved
must be addressed
must be tackled
has to be addressed
should be rectified
calls for a solution
demands resolution
is to be corrected
is to be removed
is to be investigated
is to be improved
is to be redeveloped
is to be spread
is to be eliminated
is to be creative
is to be named
is to be commended
is to be determined
is to be forbidden
is to be cultivated
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
40 human-written examples
This observation is critical if the Bastard Hamiltonian is to be solved numerically.
Each optimization problem is to be solved by a combination of the bisection search and the numerical nonsmooth optimization method.
Science
Only recently have I realized how easily this dilemma is to be solved: with a widely available, molecularly distilled, pure form of omega-3 fish oil.
News & Media
If the housing crisis is to be solved, it surely can't be by these rather New Labour methods of shipping white-collar workers into former industrial cities.
News & Media
If the climate crisis is to be solved, it will be because "renewables will become cheaper the more we invest into them, and that will solve the problem".
News & Media
Initial conditions must also be consistent with the form of the mADE that is to be solved.
Human-verified similar examples from authoritative sources
Similar Expressions
20 human-written examples
This problem was to be solved at one stroke.
News & Media
So if market failures are to be solved, these critics argue, government is not the answer.
Encyclopedias
All controversies among the states were to be solved by arbitration.
Encyclopedias
The earth-system is a "system" and the whole system must be considered when system-problems are to be solved.
The more diverse the interests of the base of solvers, the more likely the problem was to be solved.
News & Media
Expert writing Tips
Best practice
When using "is to be solved", ensure the context clearly indicates who or what is responsible for solving the problem. This adds clarity and avoids ambiguity.
Common error
Avoid using "is to be solved" in very simple or informal contexts where a more direct phrase like "needs to be fixed" or "can be solved" would sound more natural. Overusing the passive voice can make your writing sound unnecessarily formal or convoluted.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is to be solved" functions as a passive construction, indicating that a problem or task requires resolution. Ludwig provides examples where this construction is used in academic, news, and scientific contexts, showing its versatility. The phrase sets an expectation or necessity for action.
Frequent in
Science
52%
News & Media
32%
Academia
8%
Less common in
Encyclopedias
4%
Wiki
2%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, the phrase "is to be solved" functions as a passive construction to express the necessity of resolving an issue. As Ludwig AI confirms, it is grammatically correct and frequently appears in formal contexts such as scientific articles, news reports, and academic papers. Usage patterns show its prevalence in Science and News & Media. To enhance clarity, indicate who or what is responsible for solving the problem. Alternatives like "needs to be resolved" or "must be tackled" can be used depending on the specific nuance. While generally suitable, avoid overuse in simple contexts where more direct language is preferable. By following these guidelines, you can effectively use "is to be solved" in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
needs to be resolved
Emphasizes the necessity of finding a solution.
has to be addressed
Highlights the importance of dealing with an issue.
must be tackled
Implies a proactive and forceful approach to solving a problem.
should be rectified
Suggests that something is wrong and needs correction.
is required to be fixed
Indicates a mandatory need for repair or correction.
calls for a solution
Highlights the urgency of needing a resolution.
demands resolution
Emphasizes that a solution is not just needed, but required.
begs an answer
Implies that the problem urgently requires a solution.
is up for resolution
Highlights the fact that a solution is yet to be found.
awaits a fix
Emphasizes the state of unresolved problems.
FAQs
How can I use "is to be solved" in a sentence?
The phrase "is to be solved" is used to indicate that a problem or issue requires a resolution. For example, "The equation presented in the assignment "is to be solved" by applying the quadratic formula."
What are some alternatives to "is to be solved"?
Alternatives include phrases like "needs to be resolved", "must be tackled", or "has to be addressed", depending on the specific context and nuance you want to convey.
Is it better to use active or passive voice with problems that need solutions?
While "is to be solved" uses passive voice, sometimes using active voice can make your writing more direct and engaging. For instance, instead of "The problem "is to be solved" by the team", you could say "The team must solve the problem".
Which is correct: "The problem is to be solved" or "The problem needs solving"?
Both are correct but have slightly different nuances. "The problem "is to be solved"" emphasizes the necessity of finding a solution, while "The problem needs solving" highlights the current state of requiring a solution. The choice depends on the emphasis 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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested