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
is this dangerous
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is this dangerous" is correct and usable in written English.
You can use it when inquiring about the safety or risk associated with a particular situation or object. Example: "Before we proceed with the experiment, I need to ask, is this dangerous?"
✓ Grammatically correct
News & Media
Wiki
Academia
Alternative expressions(20)
uncertain circumstances
is this conceivable
is this surprising
is this discouraging
is this important
is this possible
is this interesting
is this outrageous
is this amazing
is this different
is this effective
is this symbolic
is this necessary
is this true
is this funny
is this problematic
is this feasible
is this achievable
is this wise
is this doable
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
14 human-written examples
Why is this dangerous?
News & Media
If the genocide is now a central focus for Armenians, is this dangerous?
News & Media
"An example is 'This dangerous situation is becoming dangerous.' " he also wrote the words to the infectious theme song.
News & Media
And it is this dangerous, circumspect kind of group lethargy that modern journalists must still try to shake off, he believes.
News & Media
In the absence of a principled philosophy is this dangerous mentality that the state is right and everyone else is wrong.
News & Media
Their name means "messaging extraterrestrial intelligence" (a play on SETI, the "search for extraterrestrial intelligence") "One of the big questions has been: is this dangerous, to be transmitting to extraterrestrials?" said Douglas Vakoch, the president of METI International.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
Why was this dangerous power given?
Academia
Was this dangerous?
News & Media
This is the dangerous bit.
Wiki
How dangerous is this?
News & Media
This is incredibly dangerous.
News & Media
Expert writing Tips
Best practice
Use this phrase to encourage thorough risk assessment before proceeding with any activity or decision.
Common error
Avoid using "is this dangerous" as a mere exclamation of surprise or fear. Instead, reserve it for genuine inquiries requiring thoughtful evaluation of potential risks. Overusing it in exclamatory contexts dilutes its effectiveness.
Source & Trust
81%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is this dangerous" functions primarily as an interrogative clause. It's used to seek information regarding the potential hazards or risks associated with a particular situation, object, or action. Ludwig AI confirms its grammatical correctness and frequent usage.
Frequent in
News & Media
40%
Wiki
25%
Academia
15%
Less common in
Formal & Business
10%
Science
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "is this dangerous" is a grammatically sound and frequently used interrogative, designed to solicit information about potential risks and hazards. As confirmed by Ludwig AI, this question is versatile across various contexts, from news reports to academic discussions. While alternatives like "is this risky" or "is this hazardous" exist, "is this dangerous" maintains a neutral tone suitable for broad application. To use this phrase effectively, ensure it prompts genuine risk assessments rather than serving as a mere exclamation. Its frequent usage in authoritative sources underscores its importance in safety-conscious communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is this risky
Replaces "dangerous" with "risky", focusing on the potential for negative outcomes or failure.
is this hazardous
Substitutes "dangerous" with "hazardous", emphasizing potential for physical harm or damage.
is this harmful
Replaces "dangerous" with "harmful", highlighting the potential for causing damage or injury.
are there any risks involved
Changes the structure to a question about the presence of risks, broadening the scope beyond immediate danger.
what are the potential dangers
Shifts focus to identifying specific dangers, implying a need for detailed assessment.
is this a threat
Uses "threat" instead of "dangerous" implying intent to cause harm or damage.
could this cause harm
Focuses on the potential for causing harm, framing the question in terms of possible consequences.
is there a chance of injury
Specifically asks about the likelihood of physical injury, narrowing the scope of concern.
should we be concerned
Shifts the focus to the need for concern, prompting evaluation of the situation's seriousness.
what precautions should we take
Focuses on preventative measures, implying awareness of potential risks and a desire to mitigate them.
FAQs
How can I use "is this dangerous" in a sentence?
You can use "is this dangerous" to inquire about potential risks or hazards in a specific situation. For instance, you might ask, "Is this dangerous to touch?" or "Is this dangerous for children?"
What's a more formal way to ask "is this dangerous"?
In a formal setting, you could ask, "Are there potential hazards associated with this?" or "Does this pose a risk?" These alternatives convey a similar meaning with a higher degree of formality.
Are "is this dangerous" and "is this risky" interchangeable?
While similar, "is this dangerous" generally implies a higher potential for harm than "is this risky". "Dangerous" suggests a threat to safety or well-being, while "risky" indicates a chance of failure or negative outcomes.
What kind of situations warrant asking "is this dangerous"?
This question is appropriate when you're uncertain about the safety of an action, object, or environment. It's commonly used in situations involving unfamiliar equipment, potentially hazardous materials, or "uncertain circumstances".
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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
81%
Authority and reliability
4.6/5
Expert rating
Real-world application tested