lacks evidence

USAGE SUMMARY

The phrase "lacks evidence" is correct and usable in written English.
It can be used when discussing a claim, argument, or assertion that does not have sufficient support or proof. Example: "The theory proposed by the researcher lacks evidence to substantiate its claims."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

56 human-written examples

Koala Boy's tale lacks evidence, but plenty of politicians found it plausible.

The Economist

However, current literature lacks evidence for an active process that drives diffusive-like motion in the bacterial membrane.

Princeton University

Some historians object to Gillespie's decades of searching for Earhart, saying he lacks evidence to support his theories.

The Guardian

Numan Kurtulmuş, the deputy prime minister, has described it as a theory that is archaic and lacks evidence.

The Guardian

"The court lacks evidence except confessions by some of the Jews which we insist are not valid according to the law," Mr. Mojarrad said.

The New York Times

Whiplash is the most common type of injury reported in traffic accidents, but the effectiveness of conservative treatment for whiplash lacks evidence.

European Journal of Pain

The ROXS 42B b 1.25 5μm spectral energy distribution most closely resemblesthat of GSC 06214 B andκAnd b, although it has a slightly bluerKs−Mscolor than GSC 06214 B and thus currently lacks evidence of acircumplanetary disk.

Princeton University

Human-verified similar examples from authoritative sources

Similar Expressions

4 human-written examples

Although this process has been used for more than 200 years, the alchemy behind these processing strategies still lacks evidence-based scientific validation and needs further understanding.

Chemistry Central Journal

The often-proposed 'multidisciplinary' management strategy [ 10] whilst attractive is financially onerous on health care providers and again lacks evidence-based support for widespread routine practice.

BMC Women's Health

A number of studies have explored the reasons for this including the perceptions that it lacks evidence-based treatments, the prognosis of patients is poor, and the lack of respect from other medical colleagues [ 7, 8, 18].

BMC Medical Education

However, it is under-diagnosed in clinical routine and lacks evidence-based treatment strategies due to problems associated with the bashful and resigned obese patients [ 6], with the measuring technique [ 6, 18] and with the understanding of the complex underlying mechanisms [ 25– 27].

Cardiovascular Diabetology

Expert writing Tips

Best practice

When critiquing a claim or argument, use "lacks evidence" to clearly and directly state the absence of supporting information. This avoids ambiguity and strengthens your point.

Common error

Avoid stating that something "lacks evidence" if research is still ongoing or if preliminary evidence exists. Instead, acknowledge the limited evidence and suggest further investigation is needed.

Linguistic Context

The phrase "lacks evidence" functions as a predicative adjective, modifying a noun or noun phrase to indicate a deficiency in supporting data or proof. Ludwig AI confirms its correct and usable nature in written English. The phrase is commonly used to critique arguments or claims.

Expression frequency: Very common

Frequent in

Science

36%

News & Media

34%

Academia

16%

Less common in

Wiki

5%

Formal & Business

3%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "lacks evidence" is a versatile and frequently used expression, primarily functioning to indicate the absence of supporting data for a claim or argument. Ludwig AI confirms its usability and correctness in written English. Its neutral to formal register makes it appropriate for academic, professional, and journalistic contexts. While alternatives like "is unsupported" or "has no proof" exist, "lacks evidence" offers a clear and direct way to express skepticism or criticism in a variety of situations. It's essential to use this phrase judiciously, avoiding premature conclusions and acknowledging ongoing research when applicable.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is unsupported

Focuses on the absence of backing or justification.

is unsubstantiated

Emphasizes the lack of factual confirmation.

has no proof

Directly states the absence of verifiable evidence.

is unproven

Highlights that something has not been demonstrated to be true.

is undocumented

Indicates the absence of written or recorded support.

is without foundation

Stresses the lack of a solid basis or rationale.

is not validated

Highlights that something has not been officially confirmed or approved.

is speculative

Suggests the idea is based on conjecture rather than facts.

is conjectural

Implies the idea is based on guesswork or incomplete information.

remains unconfirmed

Indicates the idea is awaiting verification or official endorsement.

FAQs

What does it mean when something "lacks evidence"?

When a claim or statement "lacks evidence", it means there is no sufficient data, research, or proof to support its validity or truthfulness.

How can I use "lacks evidence" in a sentence?

You can use "lacks evidence" to express that an argument or theory has not been adequately supported with verifiable facts. For example, "The politician's claims about economic growth "lacks evidence" from reliable sources".

What are some alternatives to saying "lacks evidence"?

Alternatives include phrases like "is unsupported", "has no proof", or "is unsubstantiated", depending on the specific context and nuance you wish to convey.

Is it better to say "lacks evidence" or "has no evidence"?

"Lacks evidence" and "has no evidence" are quite similar, but "lacks evidence" may imply a potential for future evidence to be found, while "has no evidence" suggests a more definitive absence of support. The best choice depends on the specific context.