a rough knowledge

USAGE SUMMARY

"a rough knowledge" is correct and can be used in written English.
You can use it when referring to someone's understanding or familiarity with a subject or topic. For example, "She had a rough knowledge of Greek mythology."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

With really professional bad-check artists, of course, the job gets more difficult, but a rough knowledge of what all those magnetic mouse tracks on the bottom of a check stand for can frequently blow the whistle even on a skilled pro.

Los Angeles Times

While a rough knowledge of the parameters usually is enough for a reasonably good design (see Table  2), larger uncertainty regarding the parameters will invalidate the approach.

Archives of Toxicology

Agents also have a rough knowledge of their energy level (i.e., if energies differ by more than 10percentt of the maximum fitness values), which allows them to switch between activities when in a "flexible" state.

BMC Ecology

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

The epistemic models allow a rough, knowledge-based estimation of probabilities of damage from abnormal actions.

Journal of Loss Prevention in the Process Industries

The existence of the weapon used against Iran — a piece of malware called Stuxnet — was previously known, and there was rough knowledge of the authorship.

The New Yorker

This can be as simple as the rough knowledge of the mean intensity (class center in FCM terminology) of a class (a particular tissue in the MRI data).

EURASIP Journal on Image and Video Processing

The existence of the weapon used against Iran a piece of malware called Stuxnet was previously known, and there was rough knowledge of the authorship.

The New Yorker

This fact can facilitate the design of new optical systems because regardless of the complexity inherent to the turbulence process, however, the rough knowledge of its intensity is sufficient to avoid the threshold area affected by a larger number of fades per second.

EURASIP Journal on Wireless Communications and Networking

In some ways we can consider our knowledge like a rough diamond: to get it to radiate, scintillate and stimulate in a multitude of ways, we occasionally need to cut and polish new facets into it, to afford us different views into the rich interior.

Crime Science

The authors wanted to gain a rough overview over the patients knowledge on HPV.

BMC Cancer

I had a rough idea of what Hospice was but my knowledge kind of ended there.

Huffington Post

Expert writing Tips

Best practice

When using "a rough knowledge", clarify the areas where understanding is strongest and weakest to avoid misinterpretations.

Common error

Avoid using "a rough knowledge" when expertise or detailed understanding is required; instead, acknowledge the limitations of your knowledge directly.

Linguistic Context

The phrase "a rough knowledge" functions as a noun phrase, where "rough" modifies the noun "knowledge". It indicates an approximate, incomplete, or basic level of understanding or familiarity with a subject. Ludwig AI confirms its correct usage in written English.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

40%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a rough knowledge" is a grammatically correct phrase used to describe a basic or incomplete understanding of a subject. As indicated by Ludwig AI, it's suitable for written English and conveys a level of familiarity without implying expertise. While the phrase appears most frequently in science and news contexts, be mindful of overstating your competence and always aim for clarity when communicating your level of understanding. Consider alternatives such as "a basic understanding" or "a general idea" to fine-tune the precision of your message.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a basic understanding

Emphasizes a foundational level of comprehension, implying a simple grasp of the subject.

a general idea

Suggests a vague or high-level awareness without detailed knowledge.

a rudimentary grasp

Highlights the elementary and undeveloped nature of the understanding.

a superficial acquaintance

Indicates a passing or surface-level familiarity with the topic.

a working knowledge

Focuses on the practical ability to use knowledge, rather than theoretical depth.

a limited awareness

Highlights the restricted scope or extent of the knowledge.

a sketchy understanding

Emphasizes the incomplete and potentially unreliable nature of the knowledge.

a hazy notion

Suggests a vague and indistinct understanding, lacking clarity.

a faint familiarity

Highlights a very minimal level of recognition or awareness.

an imprecise comprehension

Emphasizes the lack of exactness and detail in the understanding.

FAQs

How can I use "a rough knowledge" in a sentence?

You can use "a rough knowledge" to indicate a basic or incomplete understanding of a subject, for example: "He had "a rough knowledge" of the software, but needed more training to become proficient."

What's the difference between "a rough knowledge" and "a deep understanding"?

"A rough knowledge" implies a superficial or incomplete understanding, while "a deep understanding" suggests thorough and comprehensive knowledge.

What can I say instead of "a rough knowledge"?

You can use alternatives like "a basic understanding", "a general idea", or "a rudimentary grasp" depending on the context.

Is it acceptable to admit to having only "a rough knowledge" of a topic in professional settings?

Yes, it can be acceptable, especially if followed by a commitment to learn more. However, it's important to be transparent about the limitations of your knowledge to avoid making errors or misinforming others.