know of something

USAGE SUMMARY

The phrase "know of something" is correct and usable in written English.
It can be used when you want to indicate awareness or familiarity with a particular subject or topic. Example: "I know of a great restaurant in the area that serves excellent Italian food."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

22 human-written examples

And so after offering a detailed explanation of the different ways in which one can know of something "what it is" and "that it is," he writes that just as in knowing material things we move from more confused to less confused knowledge, so it is in the case of our natural knowledge of God.

SEP

"I might know of something," I emailed the male contingent of the pair.

The Guardian - Lifestyle

"I might know of something," I emailed the male contingent of the pair.

The Guardian - Lifestyle

If you have or know of something not on the market, I would be delighted to learn about it.

The New York Times

Embarrassed analysts and traders speculated that the Bank might know of something nasty that was about to emerge from the economic shadows.

The Economist

If you search Google for a job in one place it won't know of something 25 miles away that a vertical engine such as SimplyHired.com or Indeed.com (with a claimed 5 million users) does using personal details.

The Guardian - Tech

Human-verified similar examples from authoritative sources

Similar Expressions

38 human-written examples

But Yuan knew of something that was even better than the Invisible Taxi.

The New Yorker

After learning what he did, she confided in him, and Runels said he knew of something that might help – or, at the very least, something that would not hurt her.

The Guardian - Lifestyle

I'm using simple-tagging now but if anyone knows of something better, let me know.

TechCrunch

"If you knew of something monumental that could benefit the world, you would do it.

Unicef

Investigator Mazaka evidently believes these statements to be correct; but the magistrate must, of course, know something of the basis of that belief.

Cornell University

Expert writing Tips

Best practice

Use "know of something" when you want to indicate a general awareness or familiarity with a topic, rather than detailed expertise. It's useful when you want to signal that you have some information but aren't necessarily an expert.

Common error

Avoid using "know of something" when you actually possess detailed or expert-level knowledge. Using the phrase in such cases can understate your actual expertise and might mislead your audience.

Linguistic Context

The phrase "know of something" functions as a verb phrase indicating a level of awareness or familiarity with a particular subject, topic, or entity. As Ludwig AI states, it signals that someone has some information but isn't necessarily an expert.

Expression frequency: Common

Frequent in

News & Media

50%

Science

21%

Wiki

14%

Less common in

Formal & Business

7%

Academia

7%

Unknown

0%

Ludwig's WRAP-UP

In summary, the phrase "know of something" is a grammatically sound and relatively common expression used to indicate a general awareness or familiarity with a particular subject or topic. As Ludwig AI confirms, its purpose is to convey that the speaker possesses some information without necessarily being an expert. The phrase is most frequently found in News & Media and Science, with a neutral register suitable for both formal and informal contexts. When using this phrase, be mindful not to overstate your knowledge, and consider using more precise alternatives, such as "be aware of something" or "be familiar with something", depending on the specific nuance you wish to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

be aware of something

Focuses on general awareness rather than specific knowledge.

be familiar with something

Emphasizes acquaintance or experience with the subject.

have knowledge of something

Highlights the possession of information or understanding.

have information about something

Indicates the possession of specific details or facts.

be informed about something

Suggests having received or gathered information.

have heard of something

Implies awareness through hearsay or indirect sources.

be acquainted with something

Suggests a casual or superficial familiarity.

have cognizance of something

Indicates a formal or official awareness.

realize something exists

Focuses on the existence of a thing rather than detailed knowledge.

detect the presence of something

Emphasizes the act of discovering or noticing something.

FAQs

How can I use "know of something" in a sentence?

You can use "know of something" to indicate awareness or familiarity, as in, "I "know of something" that might help you with that problem".

What are some alternatives to "know of something"?

Alternatives include "be aware of something", "be familiar with something", or "have knowledge of something", depending on the specific context.

Is it better to say "know of something" or "know about something"?

"Know of something" implies a general awareness, while "know about something" suggests more detailed knowledge. Choose the phrase that best reflects your level of understanding.

When should I not use "know of something"?

Avoid using ""know of something"" when you actually have in-depth expertise or specific details; opt for stronger phrases like "I am well-versed in" or "I have extensive knowledge of".