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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
at doubt
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at doubt" is not correct and not usable in written English.
The correct expression is "in doubt," which is used to indicate uncertainty or lack of confidence about something. Example: "When it comes to the outcome of the project, I am still in doubt about our chances of success."
⚠ May contain grammatical issues
General
Academic
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
3 human-written examples
Bashar's stability – somewhat at doubt just now, to be sure – is preferable to the ghastly unknowns of a post-Assad regime.
News & Media
Assume, indeed, that this truth comes to have a kind of cogito-like status, in the following sense: whenever I try to doubt whether God exists, or is a deceiver, or the like, the effort at doubt ends up being self-stultifying.
Science
Look at doubt as an opportunity to deepen your faith.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
A May 20 front-page article looks at doubts about new antipsychotic drugs.
News & Media
The ancient skeptics do not describe themselves as making an active effort at doubting what ordinarily they would believe, as some philosophers in the Cartesian tradition have it.
Science
They are masters at manufacturing doubt.
News & Media
Now two economists at Harvard doubt whether the deficit even exists.
News & Media
Then emotion morphs into reason or at least doubt.
News & Media
They draw the line at reasonable doubt.
News & Media
Niggling doubt ate at me whenever I thought of it.
News & Media
And there, handwritten, are the lines "came across as totally anti-police... at first doubted had been at the match".
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "at doubt" in your writing. Instead, use the correct idiom "in doubt" to convey uncertainty or lack of confidence.
Common error
Don't use "at" with "doubt" to express uncertainty. Using "at doubt" is incorrect. Always use "in doubt" for correct grammar.
Source & Trust
83%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at doubt" functions as a prepositional phrase, but its use is grammatically incorrect. Ludwig AI highlights that the correct form is "in doubt".
Frequent in
Science
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News & Media
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Formal & Business
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Less common in
Science
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News & Media
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Formal & Business
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Ludwig's WRAP-UP
The phrase "at doubt" is grammatically incorrect, with the correct form being "in doubt" to express uncertainty. Ludwig AI emphasizes this distinction. Using alternatives such as "uncertain about" or "questioning" may also be appropriate depending on the context. Therefore, avoid using "at doubt" in any writing style to maintain grammatical correctness and clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
in doubt
Standard idiomatic replacement, indicating uncertainty or disbelief.
uncertain about
Expresses a lack of certainty regarding a specific topic or outcome.
questioning
Highlights the act of doubting or expressing skepticism.
dubious about
Implies a stronger sense of skepticism or disbelief.
skeptical of
Focuses on a general tendency to doubt or disbelieve.
unsure of
Denotes a lack of confidence or certainty.
having doubts about
Emphasizes the presence of internal reservations or uncertainties.
not convinced about
Indicates a failure to persuade or instill belief.
hesitant about
Suggests reluctance or reservation due to uncertainty.
incredulous of
Signifies disbelief or skepticism, often in response to something surprising.
FAQs
How to correctly use the word "doubt" in a sentence?
To express uncertainty, use "in doubt" rather than "at doubt". For example, "I am "in doubt" about the outcome of the project."
What are some alternatives to using "in doubt"?
You can use alternatives such as "uncertain about", "questioning", or "skeptical of" depending on the context.
Which is correct: "at doubt" or "in doubt"?
"In doubt" is the correct and idiomatic expression. "At doubt" is grammatically incorrect and should be avoided.
What is the difference between "in doubt" and "unsure of"?
"In doubt" generally implies a broader sense of uncertainty, while "unsure of" often refers to a lack of confidence or certainty about a specific thing.
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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
83%
Authority and reliability
1.8/5
Expert rating
Real-world application tested