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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he knows

Grammar usage guide and real-world examples

USAGE SUMMARY

"he knows" is a correct and usable phrase in written English.
It is a complete sentence, as it contains a subject (he) and a verb (knows). You can use "he knows" when you want to indicate that someone has knowledge or understanding about something. For example: - He knows how to fix cars. - She knows the answer to the question. - They know the truth about what happened. In these examples, "he," "she," and "they" are the subjects who possess knowledge, and "knows" is the verb indicating their understanding. "He knows" is also commonly used as a phrase on its own to express understanding or agreement. For example: - "Let's meet at the park at 2 pm." - "He knows, I'll send him a text to confirm."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He knows.

(He knows, he knows.

What he knows, he knows, and that's all he knows.

News & Media

The New Yorker

He knows it, and he knows me".

"He knows the streets, he knows characters.

News & Media

The New York Times

He knows that.

He knows it works.

He knows me.

He knows this stuff.

It's all he knows.

News & Media

The New York Times

He knows defenses.

Show more...

Expert writing Tips

Best practice

Use "he knows" to clearly indicate that a subject possesses specific knowledge or understanding of a situation. Ensure the context provides enough information about what the subject knows to avoid ambiguity.

Common error

Avoid using "he knows" without clarifying what the subject knows. This can lead to confusion and weaken your writing. Always provide specific details or context to enhance clarity.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "he knows" is that of a declarative statement. It asserts that a male individual possesses knowledge or understanding. Ludwig provides numerous examples, confirming its use as a straightforward expression of knowledge.

Expression frequency: Very common

Frequent in

News & Media

54%

Academia

27%

Science

19%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "he knows" is a common and grammatically correct way to express that a male individual possesses knowledge or understanding. Ludwig AI confirms its validity. It is versatile, appearing frequently in News & Media, Academia, and Science contexts. When using "he knows", ensure you provide sufficient context to clarify what the subject is knowledgeable about, avoiding ambiguity. Alternatives such as "he understands" or "he is aware" can offer nuanced variations of meaning. Remember to tailor your word choice to best fit the specific context and intended message.

FAQs

How can I use "he knows" in a sentence?

Use "he knows" to indicate that someone has knowledge of something. For instance, "He knows the answer to the question" or "He knows how to fix computers".

What are some alternatives to "he knows"?

You can use alternatives like "he understands", "he is aware", or "he realizes" depending on the nuance you want to convey.

Is "he knows" formal or informal?

"He knows" is generally considered neutral and can be used in both formal and informal contexts. The formality depends more on the surrounding language and the overall tone of the writing.

How does "he knows" differ from "he thinks"?

"He knows" implies certainty and factual knowledge, while "he thinks" suggests an opinion or belief that may not be based on concrete evidence. Knowledge is about facts, while thinking is about subjective assessment.

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Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: