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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
doubt about
Grammar usage guide and real-world examplesUSAGE SUMMARY
"doubt about" is correct and usable in written English.
You can use it when you need to express uncertainty about something. For example, "I have my doubts about the effectiveness of this new system."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
uncertainty about
misgivings about
uncertainty regarding
skepticism concerning
reservations about
concerns about
reservations regarding
apprehension concerning
unease about
concerns regarding
misunderstanding about
reservation about
hesitation about
contest about
skepticism about
concern about
ambiguity about
suspicion about
apprehension about
confusion about
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
"There's no doubt about it.
News & Media
"I have no doubt about the volunteers.
News & Media
His columns leave no doubt about that.
News & Media
That's prescriptivism — no doubt about it.
News & Media
I have little doubt about that".
News & Media
There was no doubt about that.
News & Media
There seems little doubt about that.
News & Media
"Absolutely, no doubt about that," Sundhage said.
News & Media
We have no doubt about the answer.
News & Media
"No doubt about it," Rivera said.
News & Media
"I have no doubt about it".
News & Media
Expert writing Tips
Best practice
Use "doubt about" to express uncertainty or a lack of confidence in something. For clarity, specify what exactly you doubt; for instance, "I have doubts about the project's success."
Common error
While "doubt about" is acceptable, overuse can make your writing sound repetitive. In formal contexts, vary your language by using synonyms like "uncertainty regarding" or "skepticism concerning" to maintain a sophisticated tone.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "doubt about" primarily functions as a prepositional phrase, expressing uncertainty or a lack of conviction regarding a particular subject. This is consistent with Ludwig's analysis and examples, where it often qualifies statements.
Frequent in
News & Media
65%
Science
15%
Formal & Business
10%
Less common in
Wiki
5%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "doubt about" is a common and versatile phrase used to express uncertainty or skepticism across various contexts. Ludwig AI confirms its grammatical correctness and frequent usage in news, science, and formal business settings. While effective, consider using synonyms like "uncertainty regarding" or "skepticism concerning" for variety, especially in formal writing. Remember to clarify the specific subject of your doubt for clarity. By avoiding overuse and understanding its nuances, you can wield this phrase effectively in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
uncertainty regarding
Replaces "doubt" with "uncertainty" and "about" with "regarding", maintaining a formal tone.
skepticism concerning
Substitutes "doubt" with "skepticism" and "about" with "concerning", emphasizing a questioning attitude.
reservations regarding
Employs "reservations" instead of "doubt", implying a hesitation or reluctance.
question marks over
Uses a more figurative expression to indicate uncertainty or issues needing resolution.
apprehension concerning
Replaces "doubt" with "apprehension", suggesting a sense of worry or unease.
unease about
Expresses a feeling of discomfort or anxiety related to something.
misgivings about
Replaces "doubt" with "misgivings", indicating feelings of doubt or apprehension about the outcome or consequences of something.
lack of conviction regarding
Indicates a deficiency in firm belief or certainty.
a sense of uncertainty surrounding
Uses a more descriptive phrase to convey a general feeling of uncertainty.
concerns regarding
Indicates worries or problems related to something.
FAQs
How can I use "doubt about" in a sentence?
Use "doubt about" to express uncertainty or a lack of confidence. For example, "There is some "uncertainty about" the project's timeline", or "I have "misgivings about" his intentions".
What are some alternatives to "doubt about"?
You can use alternatives such as "uncertainty regarding", "skepticism concerning", or "reservations about" depending on the nuance you wish to convey.
Is it better to say "doubt about" or "doubt that"?
Both "doubt about" and "doubt that" are grammatically correct, but they are used in slightly different contexts. "Doubt about" is followed by a noun or pronoun, while "doubt that" is followed by a clause. For example, "I have doubts about the plan" versus "I doubt that the plan will succeed."
What is the difference between "doubt about" and "concern about"?
"Doubt about" indicates uncertainty or disbelief, while "concern about" indicates worry or anxiety. For instance, "I have doubts about his ability" expresses skepticism, whereas "I have "concerns about" his health" conveys worry.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested