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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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which were

Grammar usage guide and real-world examples

USAGE SUMMARY

'which were' is a correct and usable part of a sentence in written English.
It is used to refer back to a noun that has been previously mentioned in the sentence, often preceded by the word 'that' or 'who'. For example: "The librarian offered us a selection of books, which were full of knowledge and insights."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Formal & Business

Wiki

Human-verified examples from authoritative sources

Exact Expressions

56 human-written examples

Which were?

News & Media

The New York Times

Which were blanked?

News & Media

The New York Times

Both of which were true.

News & Media

The New Yorker

Which were the grimacing Palestinians?

News & Media

Independent

Which were the most popular?

News & Media

The New York Times

Which were the grimacing Israelis?

News & Media

Independent

Both had children, which were all normal.

News & Media

The New Yorker
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

4 human-written examples

Which are?

News & Media

The New York Times

Which was…?

News & Media

The Guardian

"Which is?

News & Media

Independent

Guess which is which.

News & Media

The New York Times

Expert writing Tips

Best practice

When using "which were", ensure the preceding noun is clearly defined to avoid ambiguity. For example, instead of "The results, which were surprising, led to new research", clarify as "The initial results, which were indeed surprising, led to new research directions."

Common error

Avoid using "which were" when "that were" is more appropriate for restrictive clauses (clauses essential to the sentence's meaning). "That" should be used if removing the clause changes the sentence's core meaning, while "which" is suitable for non-restrictive (added information) clauses.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

"Which were" functions as a relative clause introducing additional information about a previously mentioned noun or noun phrase. Ludwig's AI confirms its grammatical correctness, and examples showcase its use in providing supplementary details.

Expression frequency: Very common

Frequent in

News & Media

75%

Science

10%

Encyclopedias

5%

Less common in

Formal & Business

5%

Wiki

3%

Reference

2%

Ludwig's WRAP-UP

In summary, the phrase "which were" serves as a relative clause used to introduce supplementary information about a previously mentioned noun, and Ludwig AI confirms that it is grammatically correct. It is most frequently found in News & Media, Science, and Encyclopedia contexts, showcasing its versatility across various communication styles. While it is grammatically correct, be mindful to avoid misusing it with restrictive clauses by preferring "that were" instead. By understanding its function and common usage, you can confidently incorporate "which were" into your writing.

FAQs

How can I use "which were" in a sentence?

Use "which were" to introduce a non-restrictive clause, adding extra information about a noun. For example, "The documents, "which were" recently declassified, revealed new details."

What's the difference between "which were" and "that were"?

"Which were" introduces non-restrictive clauses (additional, non-essential information), while "that were" typically introduces restrictive clauses (essential information). "The books that were required reading are sold out" versus "The books, "which were" beautifully illustrated, captivated the children."

What are some alternatives to "which were"?

Depending on the context, you can use alternatives like "that had been", "what they consisted of", or rephrase to use "those that were" for emphasis.

Is it always correct to use "which were" instead of "that were"?

No, the choice depends on whether the clause is restrictive or non-restrictive. Use "that were" for essential information and ""which were"" for additional, non-essential details.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: