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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
determine whether
Grammar usage guide and real-world examplesUSAGE SUMMARY
"determine whether" is correct and usable in written English.
You could use it when you need to make a decision based on knowledge or facts. For example: "We need to determine whether we should run this promotion or not."
✓ Grammatically correct
Wiki
Science
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
To determine whether i.n.n
Science
To determine whether the i.n.n
Science
Determine whether these problems are solved.
Wiki
Determine whether you have ringworm.
Wiki
Determine whether it's worth it.
Wiki
Determine whether children are invited.
Wiki
Determine whether overrides are used.
Wiki
Determine whether you have hemorrhoids.
Wiki
Determine whether to pursue emancipation.
Wiki
Determine whether you were Mirandized.
Wiki
Determine whether n is even.
Wiki
Expert writing Tips
Best practice
Use "determine whether" when you need to investigate or confirm a fact before making a decision or drawing a conclusion.
Common error
Avoid using "determine whether" in situations where a simpler word like "if" or "see if" would suffice. Overusing it can make your writing sound overly formal or stilted.
Source & Trust
63%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "determine whether" functions as an introductory clause, setting up a question or condition that needs to be resolved. Ludwig AI confirms its role in framing inquiries prior to decision-making or action.
Frequent in
Wiki
80%
Science
10%
News & Media
0%
Less common in
Formal & Business
0%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "determine whether" is a grammatically sound and commonly used construction that serves to initiate investigations or assessments. While appropriate for various contexts, it leans towards a neutral-to-formal tone, as validated by Ludwig AI. While the phrase is very common in general language, its presence is particularly noted on sites like WikiHow and in scientific publications, as displayed by Ludwig's examples. Alternatives such as "ascertain whether" or "establish if" can be used to adjust the formality or emphasis as needed. Remember to use simpler phrasing if the situation is simple to avoid sounding excessively formal.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
ascertain whether
More formal and emphasizes the effort taken to find something out.
establish if
A more concise way to express the need to confirm something.
verify if
Focuses on checking the truth or accuracy of something.
find out whether
More informal and suggests a process of discovery.
check to see if
Emphasizes the act of performing a check.
investigate whether
Suggests a more thorough and formal examination.
explore if
Implies looking into a possibility or situation.
assess whether
Highlights the need to evaluate or judge something.
consider if
Suggests weighing options before making a decision.
resolve whether
Focuses on settling a question or doubt.
FAQs
How can I use "determine whether" in a sentence?
You can use "determine whether" when you need to investigate or confirm something before making a decision. For example: "We need to determine whether the project is still feasible."
What are some alternatives to "determine whether"?
Depending on the context, you could use phrases like "ascertain whether", "establish if", or "find out whether".
Is there a difference between "determine whether" and "decide whether"?
"Determine whether" implies an investigation or fact-finding process before making a decision, while "decide whether" focuses solely on the act of making a choice.
When is it appropriate to use "determine whether" instead of just "if"?
Use "determine whether" when a more formal or investigative tone is desired. In more casual contexts, "if" is usually sufficient. For example, compare "We must determine whether this is the correct course of action" versus "See if it works".
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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
63%
Authority and reliability
4.1/5
Expert rating
Real-world application tested