which I know

USAGE SUMMARY

The phrase "which I know" is correct and usable in written English.
You can use it to indicate that you are aware of something you have just stated. For example: "I have finished all my work, which I know will please my boss."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Which I know isn't terribly satisfying.

The New York Times

Which I know is dumb, but still.

The New Yorker

Which I know is quite a lot to ask".

The Guardian - Music

"The kissing started, which I know hurt us both.

The New York Times - Books

Which I know is, like, the worst thing".

The New York Times - Health

Which I know also sounds rather like bland, dismissive advice, but I think it's true.

The New York Times

Because what I get is a recital of her life story, which I know.

The Economist

But it's one of the ways in which I know my grandfather.

The New York Times

"He is receiving plenty of messages of encouragement from supporters, which I know he appreciates".

Independent

"I have never been noticeably reticent about talking on subjects about which I know nothing".

Independent

Rivers "just told me to keep my composure, which I know," Rondo told The Boston Globe.

The New York Times

Expert writing Tips

Best practice

Ensure that the "which" clause refers clearly and unambiguously to the preceding clause or phrase to avoid confusion.

Common error

Avoid using "which I know" too frequently, as it can make your writing sound repetitive or condescending. Vary your phrasing by using synonyms like "as I'm aware" or rephrasing the sentence to directly state your knowledge.

Linguistic Context

The primary grammatical function of "which I know" is to introduce a non-restrictive clause, providing additional, but non-essential, information about a preceding statement. Ludwig examples show it is commonly used to acknowledge or qualify what has just been said.

Expression frequency: Very common

Frequent in

News & Media

97%

Wiki

1%

Science

1%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "which I know" is a versatile phrase used to introduce a non-restrictive clause, indicating awareness or acknowledgement. Ludwig AI confirms its grammatical correctness and common usage. Its neutral register makes it suitable for various contexts, predominantly appearing in news and media. To enhance your writing, avoid overuse and consider synonyms like "as I'm aware". Remember to always precede it with a comma because it introduces a non-essential clause. By applying these guidelines, you can effectively use "which I know" to enhance clarity and nuance in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I realize that

Focuses on the speaker's act of realizing or becoming aware of something.

I'm well aware

Emphasizes the speaker's strong and confident knowledge of the subject.

as I understand it

Highlights the speaker's interpretation or understanding of the situation.

it's my understanding that

Shifts the focus slightly to the understanding itself, rather than the speaker's awareness.

as I am aware

Focuses on the speaker's state of awareness regarding the information.

I'm mindful of

Suggests a level of attention and consideration towards the information being acknowledged.

to my knowledge

Emphasizes that the statement is true based on the speaker's current understanding.

as far as I'm aware

Indicates awareness with a slight degree of uncertainty or limitation to the speaker's knowledge.

I'm cognizant of

A more formal synonym for "aware of", emphasizing a clear and conscious understanding.

I am conscious of the fact that

A more formal way of expressing awareness, often used in written contexts.

FAQs

How to use "which I know" in a sentence?

Use "which I know" to add a clause that acknowledges a fact related to a previous statement. For example, "I made a mistake, "which I know" will have consequences."

What can I say instead of "which I know"?

You can use alternatives like "as I am aware", "I realize that", or "as far as I'm aware", depending on the context.

What's the difference between "which I know" and "that I know"?

"Which I know" introduces non-restrictive (additional) information, set off by commas. "That I know" introduces restrictive (essential) information. Use "which" for extra detail and "that" for defining information.

Is it always necessary to use a comma before "which I know"?

Yes, a comma is typically required before "which I know" because it introduces a non-restrictive clause. This means the clause provides additional but not essential information. Removing the clause wouldn't change the sentence's core meaning.