single doubt

USAGE SUMMARY

"single doubt" is correct and usable in written English.
It can be used to express skepticism or disbelief about something. For example, "Not even a single doubt entered my mind when she told me she was leaving on vacation."

✓ Grammatically correct

News & Media

Arts

Science

Human-verified examples from authoritative sources

Exact Expressions

11 human-written examples

She never seems to have had a single doubt that she could accomplish whatever she set her mind to.

The New York Times

It is a happily inventive, moving building, seemingly designed all at once, without a single doubt in the architect's mind.

The Guardian - Arts

Bagehot cannot recall a single doubt expressed from the Conservative frontbench at the time about Saddam Hussein's destructive arsenal or the legal basis for going to war, the two issues that preoccupy Mr Howard now.

The Economist

I have not a single doubt that Japan will overcome this crisis, recover from the aftermath of the disaster, emerge stronger than ever, and establish a more vibrant and better Japan for future generations.

The New York Times

According to the exhibition's curator, Javier Portús: "For specialists and amateurs alike, a simple viewing will be enough [to show it is not an original] … there is not a single doubt: Las Meninas in Dorset was not painted by Velázquez".

The Guardian - Arts

My guys do an incredible job so there has been never a single doubt in my mind about my team.

BBC

Human-verified similar examples from authoritative sources

Similar Expressions

48 human-written examples

"Do not for one single moment doubt that the rules, based on the law, are applied by my services with intelligence, discretion and humanity.

BBC

Never, for a single moment, doubt that I love you and that I always will.

Huffington Post

"I don't really have a single reason to doubt this because the boy is working hard.

The Guardian - Sport

Some members of her own governing coalition have suggested that Greece should be ejected from the single currency, casting doubt over whether she could get assistance for Greece past her own parliament.

Independent

Back in the driving seat Silvio, the actress and the law Not just an American horror Repairing the bridge A glimpse of daylight Beware of breaking the single market ReprintsMany doubt the Ruthene claim to any form of national identity.

The Economist

Expert writing Tips

Best practice

Use "single doubt" to emphasize a complete lack of uncertainty or hesitation about something. It adds a stronger sense of conviction than simply saying 'no doubt'.

Common error

Avoid using "single doubt" when referring to multiple doubts or uncertainties. The phrase implies a singular, unified lack of doubt. For example, instead of "There were single doubts about the plan", say "There were doubts about the plan" or "There was not a single aspect of the plan I trusted".

Linguistic Context

The phrase "single doubt" functions primarily as a noun phrase emphasizing the absence of even a minimal amount of uncertainty. As Ludwig indicates, it underscores a strong sense of conviction. Its negative polarity highlights certainty by negating any presence of doubt.

Expression frequency: Common

Frequent in

News & Media

60%

Arts

20%

Science

10%

Less common in

Formal & Business

5%

Wiki

3%

Encyclopedias

2%

Ludwig's WRAP-UP

In summary, "single doubt" is a grammatically sound and relatively common phrase used to emphasize the complete absence of uncertainty. Ludwig AI confirms its correctness and usability in written English. It functions as a noun phrase and serves to convey unwavering belief or conviction, frequently appearing in news and media contexts. While generally neutral in register, consider more formal alternatives like "absence of doubt" for highly professional settings. Use "single doubt" to strengthen your assertions and highlight certainty, but avoid misusing it with plural subjects. Overall, it’s a versatile phrase for expressing a firm stance.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

absence of doubt

Uses a more formal word ('absence') to express the same idea.

not a shred of doubt

Emphasizes the complete lack of uncertainty.

no uncertainty

Replaces 'doubt' with 'uncertainty' maintaining the negative connotation.

no reservation

Indicates a lack of hesitation or doubt.

without any qualms

Highlights the lack of hesitation or doubt about something.

lack of conviction

Focuses on the absence of strong belief.

beyond question

Indicates that something is certain and not open to doubt.

complete certainty

Expresses the opposite, but implies the lack of doubt.

indisputable

Similar to 'unquestionable', highlighting the lack of room for doubt.

unquestionable

Describes something that cannot be doubted.

FAQs

How can I use "single doubt" in a sentence?

You can use "single doubt" to express a complete lack of uncertainty about something, as in "She never seemed to have a "single doubt" that she could accomplish whatever she set her mind to".

What's the difference between "single doubt" and "no doubt"?

"Single doubt" emphasizes that there isn't even one instance of doubt, highlighting absolute certainty. "No doubt" is a more general expression of certainty or agreement but does not provide such an emphasis. Consider, for example, "There is "no doubt" that the show will be a success".

What can I say instead of "single doubt" to express certainty?

Alternatives include "no uncertainty", "absence of doubt", or "not a shred of doubt", depending on the context. Each option emphasizes the lack of hesitation or questioning in different ways.

Is it always appropriate to use "single doubt" in formal writing?

While grammatically correct, the phrase "single doubt" may sound slightly informal in certain contexts. In very formal writing, consider using alternatives like "absence of doubt" or "no uncertainty" to maintain a more elevated tone.