Used and loved by millions
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
this questions
Grammar usage guide and real-world examplesUSAGE SUMMARY
"this questions" is technically correct in written English.
It is used to indicate that the speaker is questioning something that has been previously stated or implied. For example, "The project must be completed in three days—this questions whether it can be done on such a tight schedule."
✓ Grammatically correct
Science
News & Media
Alternative expressions(4)
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
If so, this week's deal could be scuppered.Add to all this questions about demand how robust is Asia's recovery?
News & Media
"There's something spicy in this," questions Slater.
News & Media
Content answers this questions - pulling from different stories and news organisations.
News & Media
The work of the Guardian Foundation in part answers this questions.
News & Media
Out of this, questions about Astor's role in Philby's career have lingered like gunsmoke after a shooting.
News & Media
Widespread agreement that the answer to this questions is "yes" suggests that there is some other principle at work.
News & Media
A source who pointed us to the Oxford Mail story on this questions the process involved in deciding where the money should go, and may have a point.
News & Media
To determine this, questions need to be asked about the aims of the investment: is capital needed in the short term or is a longer term investment ok?
News & Media
But this questions whether the technology involved is too sophisticated to provide a sustainable solution to sanitation in developing cities such as Dakar.
News & Media
"And this questions the future".
Science & Research
This questions the suitability for small and middle-sized machines.
Expert writing Tips
Best practice
When using "this questions", ensure the connection to the preceding statement is clear. The reader should readily understand what is being questioned.
Common error
Avoid using "this questions" excessively in casual or informal writing. While grammatically correct, it can sound overly formal or academic in everyday conversation. Consider more natural phrasing like "does this make sense?" or "is this really true?" instead.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this questions" functions as a transitive verb phrase introducing doubt or inquiry about a previously stated idea or assumption. As Ludwig AI confirms, it is technically correct in written English and is often used to signal a critical perspective. Examples show its use in academic and news contexts.
Frequent in
Science
59%
News & Media
37%
Formal & Business
2%
Less common in
Encyclopedias
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "this questions" is a grammatically correct phrase used to introduce doubt or challenge a prior statement, often prompting further scrutiny. Ludwig AI confirms its grammatical correctness and common usage in written English. While the phrase is valid and frequently encountered, especially in scientific and news-related content, it may not be appropriate for all contexts. Consider alternatives like "this raises doubts about" or "this calls into question" for greater nuance or in more casual communication. Overusing it can sound overly academic. Understanding the subtle distinctions and context is key to effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this raises doubts about
Focuses more explicitly on the element of doubt being introduced.
this calls into question
Emphasizes the act of scrutinizing or challenging something established.
this challenges the idea that
Directly confronts a specific notion or assumption.
this casts doubt on
Highlights the generation of uncertainty surrounding a topic.
this puts in dispute
Implies an element of formal disagreement or contestation.
this brings into question
Similar to 'calls into question' but with a slightly different emphasis.
this makes one wonder whether
Introduces a sense of pondering or speculation.
this leads us to ask whether
More explicitly frames the statement as prompting an inquiry.
this prompts the question of
Highlights the act of instigating a question or line of inquiry.
this inquiries about
Focuses directly on the act of making an inquiry.
FAQs
What does "this questions" mean?
The phrase "this questions" introduces a point of doubt or challenges a preceding statement. It implies that something is not necessarily as it seems or that there are reasons to be skeptical. It can be substituted with phrases like "this raises doubts about" or "this calls into question".
How can I use "this questions" in a sentence?
You can use "this questions" to introduce a critical analysis of a statement. For instance, "The data suggests a strong correlation; however, "this questions" the validity of the methodology used." It's often used to start a new sentence that presents a challenge to a previous claim.
Which is more appropriate, "this questions" or "these questions"?
The phrase "this questions" is used when the questioning refers to a singular, previously mentioned point or idea. "These questions" would be appropriate when referring to multiple queries or issues. For example: "The study has limitations, "this questions" its broader applicability." versus "The study raises several issues, "these questions" demand further investigation."
What are some alternatives to "this questions"?
Alternatives to "this questions" include "this challenges the idea that", "this casts doubt on", or "this puts in dispute". The choice depends on the specific nuance you wish to convey – whether it's a direct challenge, a suggestion of uncertainty, or a formal disagreement.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested