know from

USAGE SUMMARY

"know from" is correct and usable in written English.
For example, "I know from experience that the best way to get ahead is to work hard."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

55 human-written examples

"Which you know from.

The New Yorker

I know from water".

The New York Times

We know from deadlines.

The New York Times

"I know from butlers.

The New York Times - Magazine

(No, I do not know from experience).

The New York Times

And he should know from Greek tragedy.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

5 human-written examples

She knows from crime.

The New York Times - Arts

He knows from experience.

The New York Times - Magazine

Who knew from permits?

The New York Times - Travel

Solange knows from shadows.

The New York Times - Arts

Berry knew from experience.

The New York Times - Sports

Expert writing Tips

Best practice

Use "know from" to indicate the basis of your knowledge, ensuring clarity and credibility by referencing specific sources or experiences.

Common error

While "know from" is acceptable, avoid overuse in formal contexts. Opt for more sophisticated alternatives like "ascertain from", "deduce from", or "infer from" to maintain a professional tone.

Linguistic Context

The phrase "know from" functions as a prepositional phrase that specifies the source or basis of one's knowledge or understanding. As Ludwig AI confirms, it's a correct and usable expression in English. The phrase often introduces evidence, experience, or authority from which information is derived.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

30%

Formal & Business

15%

Less common in

Wiki

5%

Encyclopedias

5%

Social Media

5%

Ludwig's WRAP-UP

In summary, "know from" is a grammatically correct and very common prepositional phrase used to indicate the source or basis of one's knowledge, as verified by Ludwig AI. It is most frequently found in news, media, scientific, and business contexts. While versatile, it is advisable to consider more formal alternatives like "ascertain from" or "derive from" in professional settings. When using "know from", ensure you are providing a clear and credible source to bolster your statement. By avoiding overuse and choosing appropriate synonyms based on the context, you can enhance the clarity and impact of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

derive knowledge from

Focuses on the process of obtaining knowledge from a source, more formal.

gain insight from

Highlights the acquisition of understanding or insight.

learn through

Emphasizes the process of learning via a particular method or source.

gather information from

Focuses on collecting data or facts from a specific origin.

understand based on

Indicates that understanding is founded on certain information or experience.

determine through

Highlights the act of finding out something by investigation.

ascertain from

Formal term for finding something out with certainty.

deduce from

Stresses the logical reasoning used to arrive at a conclusion.

infer from

Emphasizes the drawing of a conclusion from evidence and reasoning.

recognize from

Highlights the identification of something based on prior knowledge or experience.

FAQs

How can I use "know from" in a sentence?

You can use "know from" to indicate the source of your knowledge or experience, such as, "I "know from experience" that the best way to learn is by doing."

What are some alternatives to "know from"?

Alternatives include "learn from", "gain insight from", or "derive knowledge from", depending on the context.

Is it correct to say "I know of" instead of "I know from"?

While both are valid, they have different meanings. "Know of" implies awareness of something's existence, while "know from" indicates the source of your knowledge or understanding. For example, "I know of that book" versus "I "know from reading reviews" that the book is good."

When is it best to use "know from" in writing?

Use "know from" when you want to emphasize the origin or basis of your knowledge, especially when citing personal experience or a specific source. It's useful in both informal and formal contexts.