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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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they would know

Grammar usage guide and real-world examples

USAGE SUMMARY

The part of the sentence "they would know" is correct and usable in written English.
You can use it when you want to express that someone is aware of a situation or facts that you are discussing. For example, "If they really understood the situation, they would know what action to take."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"They would know not to".

News & Media

The New Yorker

"They would know," he said.

News & Media

The New York Times

They would know.

News & Media

The New York Times

And they would know, wouldn't they?

News & Media

The New York Times

"They would know in a small town".

News & Media

The New York Times

They would know the building, rules, curriculum, staff and students.

News & Media

The New York Times

"If they really examined it, they would know it works".

Then they would know the truth, we tell ourselves.

Also, they would know in detail what those errors were.

News & Media

The New Yorker

"That is not a name they would know," she said.

News & Media

The New York Times

So if there was any response they would know.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When using "they would know", ensure the context clearly indicates who 'they' refers to, to avoid ambiguity. Clarity is key for effective communication.

Common error

Avoid using "they would know" when referring to a situation that is already known or certain. This phrase indicates a hypothetical or conditional understanding, not a present fact. For example, instead of saying 'Since they are experts, they would know the answer', say 'Since they are experts, "they know" the answer'.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "they would know" typically functions as part of a conditional clause or statement expressing a hypothetical understanding or awareness. It indicates what a group of people might understand, recognize, or realize under certain circumstances. The examples in Ludwig confirm this conditional usage.

Expression frequency: Very common

Frequent in

News & Media

69%

Science

15%

Academia

5%

Less common in

Encyclopedias

2%

Wiki

2%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "they would know" is a common and grammatically sound phrase used to express a hypothetical understanding or awareness. As Ludwig AI confirms, its primary function is to suggest what a group might understand under specific conditions. It's generally neutral in register, fitting into various contexts from news and media to scientific discussions. When using this phrase, it's important to ensure clarity regarding who 'they' refers to and to avoid using it in situations where the knowledge is already established. Consider using alternative phrases like "they'd be aware" or "they'd understand" for subtle differences in meaning or tone.

FAQs

How can I rephrase "they would know" to sound more formal?

For a more formal tone, consider using alternatives like "they would be aware", "they would recognize", or "they would understand". The best choice depends on the specific context and the nuance you want to convey.

Is "they would know" appropriate for academic writing?

Yes, "they would know" is generally acceptable in academic writing, especially when discussing hypothetical scenarios or expected knowledge. However, ensure the tone and register align with the specific requirements of your field and publication.

What's the difference between "they would know" and "they know"?

"They know" states a present fact, indicating that they currently possess the knowledge. "They would know" suggests a conditional or hypothetical situation, implying they would have the knowledge if certain conditions were met.

How to use "they would know" in a sentence?

You can use "they would know" to express a hypothetical or conditional understanding, as in, "If they had read the instructions, "they would know" what to do."

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: