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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
question on whether or not
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "question on whether or not" is correct and usable in written English.
It can be used when discussing a topic that involves uncertainty or a decision-making process regarding a specific issue. Example: "The committee will address the question on whether or not to approve the new policy during the next meeting."
✓ Grammatically correct
News & Media
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
17 human-written examples
We have the leadership of the country's second biggest political party opting for a populist line of rhetoric and failing to answer a simple question on whether or not it will support the government's economic recovery plan.
News & Media
Which in turn raises David Kirkpatrick's larger question on whether or not Facebook needs more governmental regulation.
News & Media
However, there is still an unanswered question on whether or not edges act similarly if we start observing the system at different times.
Next, the important question on whether or not the standard conditions could possibly be recovered by the dilated conditions will be addressed in the following section.
The question on whether or not a NOTA or NODAGA chelator would be suited for 44Sc-labeling has remained unclear thus far.
The men were appearing on the BBC's Question Time programme, answering an audience question on whether or not Britain is "overcrowded".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
And, according to Google, it's the most authoritative source on the internet on the "question" of whether or not the Holocaust actually happened.
News & Media
The effect of Brown's action was to place more attention on Whitman's TV ad and on the question of whether or not Clinton, who was with former British Prime Minister Tony Blair on Monday, would endorse him.
News & Media
The challenges to the transplant rules have drawn national attention, triggering a debate on both the regime, and on the question of whether or not judges should intervene in medical policy, particularly in procedures as tricky as transplants.
News & Media
(James Silverberg, who strongly recommended artists carry with them carefully worded model release forms, was himself silent on the question of whether or not he would ever sign one if an artist approached him).
News & Media
Now there's a joint federal probe focused largely on the question of whether or not success in fantasy sports is based on luck.
News & Media
Expert writing Tips
Best practice
When using "question on whether or not", ensure the sentence clearly presents the alternatives being considered. For example, "The debate centers on the question on whether or not the new policy will improve efficiency or create more bureaucracy."
Common error
Avoid using unnecessary words. While "whether or not" is grammatically correct, sometimes "whether" alone is sufficient. For example, instead of "The question on whether or not to proceed", consider "The question on whether to proceed".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "question on whether or not" primarily functions as a prepositional phrase introducing a noun clause. It sets up a question or inquiry about the truth or validity of a proposition, typically requiring a 'yes' or 'no' answer or exploring alternative possibilities. Ludwig AI confirms its correctness.
Frequent in
News & Media
37%
Science
57%
Wiki
6%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "question on whether or not" is a grammatically correct and frequently used phrase, as confirmed by Ludwig AI, that introduces an inquiry or uncertainty about a particular issue. While it can often be shortened to simply "whether", retaining "or not" can sometimes improve clarity. Its usage spans news, science, and general contexts, making it a versatile choice for various writing scenarios. Remember to avoid redundancy and choose the most precise alternative based on the specific context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
issue of whether
Substitutes "question" with "issue", highlighting the matter under consideration.
query as to whether
Uses "query" as a synonym for "question", indicating a request for information.
the matter of whether
Highlights the topic being discussed.
inquiry as to whether
Replaces "question" with "inquiry" and restructures the phrase for a more formal tone.
consideration of whether
Focuses on the act of carefully thinking about a particular possibility.
debate over whether
Emphasizes the presence of opposing viewpoints or conflicting arguments.
uncertainty about whether
Directly expresses a lack of clarity or surety concerning a situation.
concern regarding whether
Highlights a sense of worry or apprehension about a particular outcome.
doubt as to whether
Expresses uncertainty about the truth or correctness of something.
investigation into whether
Indicates a formal or systematic examination of the subject.
FAQs
How can I rephrase "question on whether or not" in formal writing?
In formal contexts, consider using phrases like "inquiry as to whether" or "issue of whether" for a more sophisticated tone.
Is it always necessary to include "or not" after "whether"?
While "whether or not" is always grammatically correct, the "or not" can often be omitted without changing the meaning. The choice depends on the specific context and the desired emphasis. Sometimes the "or not" can add clarity.
What is a simpler alternative to "question on whether or not" in informal conversation?
In informal settings, you can often shorten the phrase to just "question about whether" or "wondering whether".
How does the context affect the best choice of words to replace "question on whether or not"?
The context will guide you toward the best alternative. For instance, a scientific discussion might use "investigation into whether", while a debate might use "debate over whether".
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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