lacking confirmation

USAGE SUMMARY

The phrase "lacking confirmation" is correct and usable in written English.
It can be used to describe a situation or statement that has not been verified or validated. Example: "The report remains lacking confirmation from the authorities, leaving many questions unanswered."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Excluding the 4 unvaccinated subjects lacking confirmation of chronic HBsAg positivity, vaccine efficacy of the fully vaccinated against carriage was 96.6% (96% CI 91.5 100), and for the partially vaccinated versus unvaccinated was 90.1% (95% CI 69.9 100) (table 2).

Plosone

While convergent validity has already been investigated, discriminant validity is still lacking confirmation.

BMC Medical Research Methodology

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

In situ measurements of this kind provide valuable insight into trace metal geochemistry, but final interpretation of the data lack confirmation of the reactions in the solid phases in the sediment.

Geochemical Transactions

Overall, while single studies provide some evidence for a reduced HCC incidence in virological responders, particularly in those with moderate liver fibrosis, we still lack confirmation that anti-HBV therapy prevents HCC in patients with an established cirrhosis, too.

Digestive and Liver Disease

Thus, although we lack confirmation by quantitative expression data, it appears that the two GM lines Pm3b#2 and #4, where the transgene showed the strongest phenotypic effects, also had the strongest transgene expression.

Plosone

This increase in the perinuclear phase is close to the noise level and lacks confirmation by a large number of cells at this stage, preventing to draw conclusions.

Biomedical Optics Express

Such 'negative lists' have proven to be quite practicable, but still lack confirmation as to effectiveness at the clinical endpoint level [ 19].

Drugs and Aging

For example, transcriptome structures such as operon linkages and transcript boundaries, etc. are not well understood and lack confirmation with experimental approaches.

BMC Genomics

Sensitivity analyses were conducted excluding the 260 cases with in situ breast cancer and excluding the 161 cases who self-reported breast cancer, but for whom we lacked confirmation.

Breast Cancer Research

It also raises the possibility that carbohydrate type may modify some aspects of lipid metabolism (e.g., cholesterol level) over the longer term, although this lacks confirmation from other studies.

Critical Reviews in Food Science and Nutrition

However, because the ERE sites we examined were based on prediction by a computational algorithm and lacked confirmation by results from cell-based assays, it was not possible to know whether such EREs indeed function as predicted in vivo.

Breast Cancer Research

Expert writing Tips

Best practice

Use "lacking confirmation" to introduce a degree of skepticism or caution, signaling that further investigation or evidence is needed.

Common error

Avoid using "lacking confirmation" when there's already strong evidence to the contrary. The phrase is best used when there's genuine ambiguity, not to create doubt where it's unwarranted.

Linguistic Context

The phrase "lacking confirmation" functions as an adjectival modifier, describing a noun as not yet having been validated or proven. As supported by Ludwig, it indicates a state of uncertainty pending verification.

Expression frequency: Rare

Frequent in

Science

100%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "lacking confirmation" is a grammatically correct expression used to denote that something has not been verified or validated. As Ludwig AI confirms, it is indeed usable in English writing, although its frequency is rare according to the examples provided. Its usage is most common in scientific contexts, where precision and acknowledgment of uncertainty are crucial. Alternatives include "unconfirmed" and "unsubstantiated". When employing this phrase, it's best to specify exactly what lacks confirmation to avoid ambiguity and overstating uncertainty.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

unconfirmed

This is a shorter, more direct synonym, implying that something hasn't been verified.

unsubstantiated

Suggests that there's no evidence to support a claim or statement.

without verification

Emphasizes the absence of a verification process.

devoid of evidence

Highlights the complete absence of supporting evidence.

lacking proof

Focuses specifically on the absence of demonstrable proof.

not validated

Implies that something hasn't undergone a validation process.

unattested

Indicates that something hasn't been formally recorded or acknowledged.

remains to be proven

Highlights the future need for proof or validation.

yet to be confirmed

Similar to 'remains to be proven' but with a slightly different emphasis.

not corroborated

Means there is no independent source to back up the information.

FAQs

How can I use "lacking confirmation" in a sentence?

You can use "lacking confirmation" to indicate that a statement or report has not been verified, such as "The initial report is "lacking confirmation" from independent sources".

What are some alternatives to "lacking confirmation"?

Alternatives include "unconfirmed", "unsubstantiated", or "without verification" depending on the context.

Is it better to say "lack of confirmation" or "lacking confirmation"?

Both "lack of confirmation" and "lacking confirmation" are grammatically correct, but "lack of confirmation" is a noun phrase, while "lacking confirmation" functions more like an adjective describing something. Choose the one that fits best in your sentence structure.

When is it appropriate to use the phrase "lacking confirmation"?

It's appropriate to use "lacking confirmation" when you want to point out that something has been suggested or reported, but there is no solid proof or validation to support it yet.