could not discover

USAGE SUMMARY

The phrase "could not discover" is correct and usable in written English.
It can be used when indicating an inability to find or uncover something, whether it be information, an object, or a fact. Example: "Despite extensive research, the scientists could not discover the cause of the anomaly."

✓ Grammatically correct

News & Media

Science

Academia

Wiki

Human-verified examples from authoritative sources

Exact Expressions

24 human-written examples

Aghast at the bank bill, James Madison, then a congressman from Virginia, pored over the Constitution and could not "discover in it the power to incorporate a bank".

The New York Times

That investigation by the Trust's editorial standards committee could not discover, one way or the other, whether the film was faked or not.

The Guardian

Before building the way it made diligent inquiry, but could not discover the owner of the placer claim in question, Strickley standing by without objecting or making known his rights while the company put up its structure.

Cornell University

As an administrator, Gibbon writes, "His haughty and inflexible spirit could not discover, or would not acknowledge, the advantage of preserving an intermediate power, however imaginary, between the emperor and the army".

The New York Times

Epidemiologists said that its primary design — to examine 120 N.F.L. players and 60 men who played only through college, spread across ages from 30 to 60 — could not discover any heightened prevalence of dementia.

The New York Times - Sports

Others complained that official secrecy about pollution meant that they could not discover what dangers Zhoutie's toxic legacy might pose to their own health and that of their families.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

36 human-written examples

Sadly, Paul couldn't discover that.

The Guardian

What can they discover by taking us that they couldn't discover simply by taking a small scraping of skin or a follicle of hair?

The New York Times

"What excites me about this research is the ability to learn new things about the world — things you couldn't discover without a large amount of data and computational techniques," says Bamman.

University of California, Berkeley

But if all you had was a mobile phone, someone couldn't just text you theirs and you couldn't discover them online.

TechCrunch

Even Eberhard Bethge, Bonhoeffer's student, close friend and biographer, couldn't discover what really occurred that night.

Huffington Post

Expert writing Tips

Best practice

When using "could not discover", ensure the context clearly indicates what effort was made to find the information or object. For instance, specify the methods used or the extent of the search to emphasize the thoroughness of the attempt.

Common error

Avoid using "could not discover" when referring to the creation or invention of something. "Discover" implies finding something that already exists, not bringing something new into being. Use words like "create", "invent", or "develop" instead.

Linguistic Context

The phrase "could not discover" functions as a negative verb phrase indicating a lack of success in finding or ascertaining something. As Ludwig AI shows, this phrase is commonly used across various domains to express an inability to find information, solutions, or explanations.

Expression frequency: Common

Frequent in

News & Media

32%

Science

32%

Academia

12%

Less common in

Wiki

8%

Encyclopedias

4%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "could not discover" is a versatile phrase used to express the inability to find or ascertain something, suitable for both formal and informal contexts. Ludwig AI confirms its grammatical correctness and widespread use across various domains like news, science, and academia. When employing this phrase, ensure the context clearly indicates what efforts were made in the attempt to find the information or object. While alternatives like "failed to discover" or "were unable to find" exist, "could not discover" strikes a balance between formality and clarity, making it a reliable choice for many writing scenarios. It's important to avoid confusing it with creating or inventing, where different verbs are more appropriate.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

failed to discover

Replaces "could not" with "failed to", emphasizing the lack of success in finding something.

were unable to discover

Uses "were unable" to convey the inability to find something, slightly more formal.

did not find

A simpler and more direct way of saying something was not found.

were unsuccessful in finding

Highlights the lack of success in finding something, more descriptive.

couldn't find

A contraction of "could not", making it less formal.

did not uncover

Uses "uncover" as a synonym for "discover", implying something hidden.

remained unable to ascertain

More formal and emphasizes a continued lack of certainty.

were blind to

Metaphorical, suggesting a lack of awareness or perception.

missed

More concise and informal, suggesting a failure to notice or find.

overlooked

Suggests something was present but not noticed, implying negligence or a simple mistake.

FAQs

What can I say instead of "could not discover"?

You can use alternatives like "failed to discover", "were unable to discover", or "did not find" depending on the context.

How to use "could not discover" in a sentence?

"Could not discover" is used to express an inability to find or learn something. For example, "Despite their research, they could not discover the cause of the problem."

Is it formal to use "could not discover"?

The phrase "could not discover" is suitable for both formal and informal contexts. However, more formal alternatives include "were unable to ascertain" or "failed to uncover".

What's the difference between "could not discover" and "did not discover"?

"Could not discover" implies an attempt was made to find something, but it was unsuccessful. "Did not discover" simply states that something was not found, without necessarily implying an attempt was made.