is known from

USAGE SUMMARY

"is known from" is correct and usable in written English.
It is used to express when something became known or where information originated from. For example, "The original source of the story is known from ancient Greek mythology."

✓ Grammatically correct

Academia

Encyclopedias

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Another contemporary palace is known from Acemhöyük.

Encyclopedia Britannica

Only the lower jaw is known from Hypuronector.

University of California, Berkeley

In Connecticut it is known from only a few counties.

Yale University

Prince Vassily is known, from page one, as Prince Basil.

The Guardian - TV & Radio

The language is known from a number of inscriptions.

Britannica

The settlement of Dubai town is known from 1799.

Britannica

In addition, the tolerance profile is known from adult trials.

Contemporary Clinical Trials

The excellence of Phrygian textiles is known from ancient writings.

Encyclopedia Britannica

What is known from research about the effectiveness of social work intervention.

Columbia University

A minor group of corals, the Cothoniida, is known from the Middle Cambrian.

University of California, Berkeley

In Panama it is known from La Reserva de Fortuna, Chiriquí (Tejera 2001).

Cornell University

Expert writing Tips

Best practice

When using "is known from", ensure the source you are referencing is credible and relevant to your subject matter. Avoid vague references and be as specific as possible about the source.

Common error

Avoid using "is known from" when the information is widely accepted or considered common knowledge. It is more appropriate when citing specific sources or less well-known facts.

Linguistic Context

The phrase "is known from" functions as a passive construction that indicates the origin or source of information. It highlights where knowledge about a subject is derived, similar to examples found by Ludwig, which showcase the phrase's usage across various contexts.

Expression frequency: Very common

Frequent in

Academia

23%

Wiki

34%

News & Media

18%

Less common in

Science

11%

Encyclopedias

9%

Formal & Business

5%

Ludwig's WRAP-UP

In summary, the phrase "is known from" is a grammatically sound and frequently used expression to denote the source or origin of information. As Ludwig AI confirms, it is appropriate for use across various registers, from academic and scientific writing to news articles and general knowledge resources like Wikipedia. When employing this phrase, clarity and specificity are key to ensuring effective communication and source credibility. Understanding the nuance of "is known from" ensures precise expression and enhances the quality of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is derived from

Passive form emphasizing the source from which something is obtained.

is sourced from

Highlights the act of obtaining something from a specific source.

derives from

Focuses on the origin of something, implying a direct line of descent or causation.

originates from

Emphasizes the starting point or initial source of something.

stems from

Suggests a more causal relationship, where something develops or arises from a particular source.

is documented in

Implies that the information is officially recorded in a particular source.

is recorded in

Focuses on the existence of information within a specific record.

is found in

Indicates the location where something can be discovered or observed.

is based on

Indicates a foundation or underlying principle derived from something else.

is attributed to

Credits a particular source or person as the originator or cause.

FAQs

How can I use "is known from" in a sentence?

Use "is known from" to indicate the origin or source of a piece of information. For example, "The author's inspiration is known from their personal diaries."

What are some alternatives to "is known from"?

You can use alternatives like "derives from", "originates from", or "is attributed to" depending on the specific nuance you want to convey.

Is it better to use "is known from" or "is derived from"?

"Is known from" is a more general phrase, while "is derived from" implies a process of deduction or transformation. The choice depends on the specific context and the relationship between the information and its source. For example, the formula is derived through research but its usage is known from engineering papers.

Which is correct, "is known from" or "is known by"?

"Is known from" indicates the source of information, while "is known by" indicates how something is recognized or identified. "The author is known from their writings" is correct and focuses on source. In contrast, "The author is known by their peers" is also correct but focuses on how they are recognized by people.