had been known

USAGE SUMMARY

"had been known" is a correct and usable expression in written English.
You can use it in past perfect tense to describe a situation that was true in the past before something else happened. For example: "He had been known as a talented musician before he became famous."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Earlier it had been known as McAllistertown.

Encyclopedia Britannica

It had been known for eighty years.

The New Yorker

Grishin had been known as "the Godfather".

Encyclopedia Britannica

Nothing like it had been known before.

The New York Times

Efficient solution techniques had been known for many years.

Computers & Operations Research

Before this, the process had been known but not understood.

The Guardian

The peatland problem had been known for some time.

The New York Times - Magazine

Until now only four had been known about.

The Guardian

Lord knows, I had been known to do the same.

The New York Times - Magazine

"First, Apple had been known for years for the Mac.

The New York Times

Waltrip had been known to pause to salute him.

The New York Times - Sports

Expert writing Tips

Best practice

Use "had been known" to establish a background fact or prior state before introducing a subsequent event or change. This clarifies the sequence of events for the reader.

Common error

Avoid using simple past tense when the context requires past perfect. For example, instead of "It was known that...", use "It "had been known" that..." when referring to a fact known before a specific event.

Linguistic Context

The phrase "had been known" functions as a past perfect passive construction. It's used to describe a state or fact that was recognized or understood at some point before another event in the past. Ludwig AI confirms its correct usage in English.

Expression frequency: Very common

Frequent in

News & Media

41%

Academia

25%

Science

22%

Less common in

Encyclopedias

3%

Wiki

2%

Formal & Business

2%

Ludwig's WRAP-UP

In summary, "had been known" is a grammatically sound and frequently used phrase in English. As Ludwig AI confirms, it serves as a past perfect passive construction to indicate prior knowledge or recognition. It is versatile and appears in various contexts, particularly in news, academic, and scientific writing, establishing background information or setting the stage for subsequent events. When using this phrase, ensure the tense sequence is accurate and avoid overusing it in contexts where simpler past tenses suffice. Considering alternatives like "was previously known" can also enhance writing clarity and variety.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

was previously known

Replaces the past perfect construction with a simple past tense, emphasizing the prior state.

was formerly recognized

Uses 'recognized' instead of 'known', implying a formal acknowledgement.

had a reputation for

Focuses on reputation rather than general knowledge, changing the nuance slightly.

was once considered

Emphasizes a past viewpoint or assessment that might not be current.

was earlier identified as

Suggests a specific act of identification in the past, often in a scientific context.

had been established as

Implies a more formal or official recognition in the past.

was understood to be

Shifts the focus to understanding rather than general knowledge.

had historically been

Highlights the historical aspect of the knowledge or state.

was traditionally viewed as

Suggests a customary or conventional perspective from the past.

had been long recognized

Emphasizes the duration for which something has been known.

FAQs

How do I use "had been known" in a sentence?

Use "had been known" to indicate that something was known or recognized before a specific point in the past. For example, "The area "had been known" to researchers for years before the discovery was made public."

What are some alternatives to "had been known"?

You can use alternatives like "was previously known", "was formerly recognized", or "had a reputation for" depending on the context.

Is it correct to say "was known" instead of "had been known"?

While "was known" is grammatically correct, it doesn't always convey the same meaning as ""had been known"". The latter emphasizes that the knowledge existed before a specific time in the past, whereas "was known" simply states a past state of knowledge.

What is the difference between "had been known" and "is known"?

"Had been known" refers to something that was known in the past, while "is known" refers to something that is currently known. The tense indicates whether the knowledge is prior or current.