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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
needs to determine whether
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "needs to determine whether" is correct and usable in written English.
It can be used when discussing the necessity of making a decision or assessment regarding a specific condition or situation. Example: "The committee needs to determine whether the proposed changes will benefit the community."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(17)
has to decide either
must choose between
is faced with a choice of
has the option to select
is confronted with the dilemma of
has the opportunity to
is able to
can
has the potential to
is in a position to
is privileged to
may
has the ability to
has the possibility to
leaving the opportunity to
has of opportunity and
access to opportunities
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
25 human-written examples
Of course, the company still needs to determine whether a user is, in fact, dead.
News & Media
The European Commission, the executive arm of the union, still needs to determine whether the bank bailout falls within European state aid rules.
News & Media
But when a drug is still in clinical trials, as Erbitux was, the F.D.A. often does not have all the data it needs to determine whether a company's statements are true.
News & Media
A group of core executives will remain in their places, but the board still needs to determine whether to appoint an acting chief executive or a committee of top executives to oversee the bank, this person said.
News & Media
Chris Williamson, chief economist at Markit, said: "The Bank of England needs to determine whether pay growth will continue to accelerate as firms compete for staff, or whether low inflation will keep the overall rate of increase below levels that would normally worry the monetary policy committee into hiking interest rates".
News & Media
Therefore, Alice needs to determine whether (acute {d}>r, text {mod}, 2^{ell }) or not.
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
Tests were needed to determine whether Belmokhtar was among them.
News & Media
But the researchers say further study is needed to determine whether it is effective.
News & Media
Torre and his committee simply need to determine whether the technology would apply to baseball.
News & Media
Rogán said legal consultations were needed to determine whether those groups could be included.
News & Media
But he said United Nations investigators needed to determine whether chemical weapons had been used.
News & Media
Expert writing Tips
Best practice
When using "needs to determine whether", ensure that the context clearly indicates the criteria or information that will be used to make the determination.
Common error
Avoid using "needs to determine whether" without specifying the subject or criteria for determination. Be precise about what needs to be determined and how.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "needs to determine whether" functions as an infinitive phrase expressing necessity or obligation to make a decision or assessment. It commonly introduces a question or condition that requires resolution, as shown by Ludwig's examples.
Frequent in
Science
46%
News & Media
31%
Formal & Business
8%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "needs to determine whether" is a common and grammatically correct way to express the necessity of making a decision or assessment, as confirmed by Ludwig. It is frequently used in scientific, news, and formal contexts to introduce a question or condition that requires resolution. Related phrases include "must ascertain whether" and "should establish if", offering variations in formality and nuance. When using this phrase, ensure precision in specifying what needs to be determined and the criteria involved. Examples from Ludwig demonstrate its wide applicability across diverse domains, reinforcing its role as a versatile expression for indicating required evaluation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Needs to investigate if
Focuses on the investigative aspect of the determination.
Has to evaluate whether
Replaces "determine" with "evaluate", suggesting a thorough assessment.
Should assess if
Uses "assess" to indicate a careful evaluation is necessary.
Must ascertain whether
Replaces "needs to determine" with a more formal synonym, "ascertain".
Must clarify whether
Implies a need to make something clearer.
Should establish if
Uses "establish" instead of "determine", implying a need to confirm something.
Is required to decide whether
Emphasizes the requirement to make a decision.
Ought to resolve if
Uses "resolve" suggesting a need to settle a question or doubt.
Has to figure out whether
Replaces "needs to determine" with a more informal "figure out".
Is compelled to judge whether
Highlights the element of judgment involved in the determination.
FAQs
How can I use "needs to determine whether" in a sentence?
Use "needs to determine whether" to indicate that a decision or assessment is required based on certain conditions. For example, "The committee "needs to determine whether" the proposed changes will benefit the community".
What are some alternatives to "needs to determine whether"?
You can use alternatives such as "must ascertain whether", "should establish if", or "has to figure out whether" depending on the level of formality and nuance you want to convey. See also "must clarify whether" or "should assess if".
Is it better to use "determine if" or "determine whether"?
While both "if" and "whether" can be used, "whether" is generally preferred when presenting two or more alternatives. "If" is more commonly used to introduce a conditional clause.
What's the difference between "assess" and "determine"?
"Assess" implies a careful evaluation or appraisal, whereas "determine" suggests a more definitive finding or decision. For instance, you might "assess" the risks before "determining" a course of action.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested