did not demonstrate

USAGE SUMMARY

The phrase "did not demonstrate" is correct and usable in written English.
You can use it when indicating that someone or something failed to show or prove a particular point, skill, or quality. Example: "The study did not demonstrate a significant correlation between the two variables."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The UK trial did not demonstrate any major cost savings.

The Guardian

Main courses did not demonstrate the same rigorous discipline as the appetizers.

The New York Times - Arts

Italy kept the obelisk even though it did not demonstrate any particular appreciation for it.

The New York Times

Christians did not demonstrate a similar relationship.

European Journal of Obstetrics & Gynecology and Reproductive Biology

New polymers did not demonstrate cytotoxicity.

Journal of Pharmaceutical Sciences

On assessment, she did not demonstrate any neurological deficit.

JA Clinical Reports

Chest X-ray did not demonstrate any infiltrate.

The Journal of Headache and Pain

A gastric tissue biopsy did not demonstrate Helicobacter pylori.

Surgical Case Reports

The older patients did not demonstrate homograft dysfunction.

American Heart Journal

"Those questions did not demonstrate the same jump," he said.

BBC

A CT scan did not demonstrate contrast extravasation from the bladder.

Journal of Orthopaedics and Traumatology

Expert writing Tips

Best practice

When using "did not demonstrate", ensure the subject and object are clearly defined to avoid ambiguity. For instance, specify what "did not demonstrate" what and under what conditions.

Common error

Avoid chaining multiple negative statements when using "did not demonstrate". Rephrase to use a positive construction where possible for clarity. For example, instead of "the absence of evidence did not demonstrate a lack of effect", consider "the absence of evidence suggested no effect".

Linguistic Context

The phrase "did not demonstrate" functions as a negative verb phrase. Ludwig AI's analysis confirms its role in indicating a lack of evidence, proof, or visible result. It's used to negate the action of demonstrating something.

Expression frequency: Very common

Frequent in

Science

78%

News & Media

20%

Formal & Business

2%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "did not demonstrate" is a grammatically sound and frequently employed term, predominantly found in scientific and news-related contexts. Ludwig AI confirms its utility in expressing a lack of evidence or failure to establish a particular outcome. When employing this phrase, clarity is key: ensure that the subject and object are well-defined. While versatile, it's advisable to balance its usage with positive constructions for improved readability. Remember, while "did not demonstrate" and its synonyms offer a range of options, choose the one that best fits the specific nuance you wish to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

failed to show

Focuses on the lack of visual evidence or indication.

did not prove

Emphasizes the absence of conclusive proof or verification.

did not establish

Highlights the inability to set up or confirm something definitively.

did not reveal

Focuses on the lack of disclosure or uncovering of information.

did not indicate

Suggests an absence of signs or hints pointing to something.

failed to reveal

Highlights that no revelation was found in something.

did not reflect

Emphasizes the absence of a corresponding representation or effect.

did not support

Focuses on a lack of corroboration or validation.

offered no evidence of

Highlights that no objective indication was seen.

showed no sign of

Emphasizes the absence of any observable indication or symptom.

FAQs

How can I use "did not demonstrate" in a sentence?

Use "did not demonstrate" to indicate a lack of proof or visible evidence. For example, "The experiment "did not demonstrate" any significant change in the patient's condition".

What is a good alternative to "did not demonstrate"?

Alternatives include phrases like "failed to show", "did not prove", or "did not establish", depending on the specific context and nuance you want to convey.

Is it better to use "failed to demonstrate" or "did not demonstrate"?

Both "failed to demonstrate" and "did not demonstrate" are correct. The choice often depends on style and rhythm; "failed to demonstrate" can sometimes sound more formal or emphatic.

What's the difference between "did not demonstrate" and "did not indicate"?

"Did not demonstrate" implies a lack of visible proof or evidence. "Did not indicate" suggests an absence of signs or signals. For example, a study might "did not demonstrate" a direct link but also "did not indicate" any potential side effects.