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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
he is dubious
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "he is dubious" is correct and usable in written English. You can use it to express that someone is uncertain, skeptical, or has doubts about something. Example: "He is dubious about the effectiveness of the new policy." Alternative expressions include "he is skeptical" and "he is uncertain."
✓ Grammatically correct
News & Media
Wiki
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 examples from authoritative sources
Exact Expressions
13 human-written examples
He is dubious about this technology.
News & Media
He is dubious, too, about the investigations into the incident.
News & Media
And he is dubious about the idea of buying annuities.
News & Media
He is dubious about reports of Russian troops joining the war in Syria.
News & Media
He is dubious about the proposed interventions for failing schools a concern he shares with the teachers' unions.
News & Media
But since the city is not wired with fiber optic cabling, he is dubious about the prospect.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
But he said he was dubious.
News & Media
He was dubious: "Not many kids want to be writers".
News & Media
In fact, he was dubious that such an optimum exists.
News & Media
Since there were no pictures, Murphy said he was dubious.
News & Media
Hood tells me he's dubious about schemes to improve the character of schoolchildren.
News & Media
Expert writing Tips
Best practice
When using "he is dubious", ensure the context provides a clear indication of what he is dubious about. This might involve specifying the object of his doubt or the reasons behind it.
Common error
Avoid using "he is dubious" when the situation calls for a stronger expression of disbelief or opposition. If the person is actively rejecting something, phrases like "he rejects" or "he dismisses" may be more appropriate.
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he is dubious" functions as a subjective assessment, indicating a person's state of mind characterized by doubt or uncertainty. Ludwig AI confirms its usability across various reliable sources.
Frequent in
News & Media
87%
Wiki
8%
Science
5%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "he is dubious" is a grammatically sound and commonly used phrase to express a person's skepticism or doubt. Ludwig AI analysis confirms it is most frequently found in news and media contexts. While similar to phrases like "he is skeptical" or "he is doubtful", it conveys a slightly more measured uncertainty. Use it when you want to indicate a reasoned doubt, and ensure that the object of his doubt is clear in the context. Avoid using it when a stronger expression of disbelief is warranted.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
he is skeptical
Direct synonym replacing "dubious" with "skeptical" maintaining a similar level of formality and meaning.
he is doubtful
Replaces "dubious" with "doubtful", another word indicating a lack of certainty or belief.
he is unconvinced
Indicates a lack of persuasion or belief, suggesting a stronger resistance to an idea than "dubious".
he has reservations
Implies specific concerns or objections, adding a layer of detail not present in "dubious".
he is questioning
Highlights the act of inquiry and uncertainty, focusing on the process of doubting.
he is hesitant
Focuses on reluctance or unwillingness to accept or proceed, rather than pure doubt.
he remains to be convinced
More formal and emphatic, stressing the ongoing need for persuasion.
he is not entirely sure
Expresses a milder form of doubt, indicating some uncertainty without strong skepticism.
he takes a dim view of
Suggests a negative opinion or pessimistic outlook, going beyond simple doubt.
he views it with suspicion
Indicates distrust or a belief that something may be wrong or harmful.
FAQs
How can I use "he is dubious" in a sentence?
You can use "he is dubious" to express skepticism or doubt about something. For example, "He is dubious about the claim that the new policy will reduce crime rates." This suggests he's not entirely convinced it will work.
What are some alternatives to "he is dubious"?
Alternatives include "he is skeptical", "he is doubtful", or "he is unconvinced". The best choice depends on the specific nuance you want to convey.
Is "he is dubious of" grammatically correct?
Yes, "he is dubious of" is grammatically correct and commonly used. For instance, "He is dubious of the company's long-term prospects." It directly indicates what he is doubting.
What's the difference between "he is dubious" and "he seems dubious"?
"He is dubious" states a fact about his state of mind, while "he seems dubious" is an observation or interpretation of his demeanor. The latter implies that his doubt is inferred from his behavior.
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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
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested