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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
without any question of doubt
Grammar usage guide and real-world examplesUSAGE SUMMARY
"without any question of doubt" is a correct and usable phrase in written English.
It is often used to suggest that something is true beyond a shadow of a doubt. For example, "It is without any question of doubt that the Earth is round."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Write down any questions or doubts you may have.
He then addressed the question without any apparent doubt as to whom it referred.
News & Media
Without any shadow of a doubt, she should go.
News & Media
They did, without any shadow of a doubt.
News & Media
"The Czechs should have won the game against Lithuania, without any shadow of a doubt.
News & Media
"The greatest pain, without any shadow of a doubt, is a dislocation," reveals Thornton.
News & Media
"Without any shadow of a doubt it is now a three-way fight," he said.
News & Media
Manager Paul Dickov told the Latics website : "Keanu is talented and, without any shadow of a doubt, has great ability.
News & Media
On March 7 , 1950 Zanuck finished reading Mankiewicz's script and immediately shot off a memo: "Without any question of a doubt you have done a remarkable job.
News & Media
Both of our families embraced us wholeheartedly, without any questions.
News & Media
He left without taking any questions.
News & Media
Expert writing Tips
Best practice
Use "without any question of doubt" to emphasize a point you want to assert as undeniably true. It's effective in persuasive writing or when addressing skepticism.
Common error
Avoid using "without any question of doubt" in casual conversation. The phrase's formality can sound unnatural or pretentious in everyday contexts.
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "without any question of doubt" functions as an emphatic adverbial phrase. It modifies a statement to express a very high degree of certainty or conviction about its truth. This is reinforced by Ludwig's assertion that the phrase suggests something is true beyond a shadow of a doubt.
Frequent in
News & Media
33%
Science
33%
Formal & Business
33%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "without any question of doubt" is a grammatically correct and usable phrase used to express a high degree of certainty. While Ludwig confirms its validity, its formal tone and forceful nature suggest its best use is in professional, scientific, or news contexts. It serves to strengthen an argument, eliminate doubt, and convince an audience of the irrefutable truth of a statement. Alternative phrases, such as "without a shadow of a doubt" or "unquestionably", offer similar levels of certainty but may be more appropriate for specific situations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Without a shadow of a doubt
Replaces "question" with "shadow", emphasizing the lack of uncertainty.
Beyond any doubt
Emphasizes certainty by stating that something is beyond the possibility of doubt.
Unquestionably
A single-word adverb conveying the same meaning of certainty.
Indisputably
Similar to "unquestionably", but highlights the lack of dispute.
Without reservation
Indicates complete agreement or support, leaving no room for doubt.
Certainly
A simple adverb expressing confidence or certainty.
Definitely
Similar to "certainly", but can also indicate a firm decision.
Absolutely
Expresses strong affirmation or agreement, leaving no doubt.
Positively
Indicates certainty, often in response to a question.
Undoubtedly
A more formal adverb expressing certainty and conviction.
FAQs
How can I use "without any question of doubt" in a sentence?
You can use "without any question of doubt" to emphasize the certainty of a statement. For instance, "without a shadow of a doubt, this new policy will improve efficiency".
What phrases are similar to "without any question of doubt"?
Alternatives include phrases like "beyond any doubt", "unquestionably", or "indisputably", each conveying a strong sense of certainty.
Is it redundant to say "without any question of a doubt"?
Yes, the inclusion of "a" makes the phrase "without any question of a doubt" redundant. The proper form is "without any question of doubt", which effectively conveys certainty.
In what situations is "without any question of doubt" most appropriate?
This phrase is suitable for formal writing, legal documents, or persuasive speeches where you want to assert a point with absolute conviction. Consider less formal options like "certainly" or "definitely" in everyday conversation.
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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
4.3/5
Expert rating
Real-world application tested