As I know

USAGE SUMMARY

"As I know" is a correct and usable expression in written English.
You can use it to introduce a statement or opinion that you believe is true based on your own knowledge or experience. For example, "As I know, my sister always keeps her promises."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

54 human-written examples

AS: I know that for sure.

Huffington Post

As I know myself, girls like a guy with confidence.

WikiHow

As far as I know.

The New York Times

Unprecedented as far as I know".

The New York Times - Magazine

That is as far as I know.

The Guardian - Sport

And relaxing, as far as I know.

The Guardian

Not as far as I know.

The Guardian - Business

As far as I know, the school never happened.

The New Yorker

"As far as I know, all stores have done.

Independent

As far as I know, it wasn't loaded".

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

As far as I know/can dig, ours still stands.

TechCrunch

Expert writing Tips

Best practice

Use "As I know" to preface a statement you believe to be true based on your personal experience or information. It adds a personal touch, but be mindful of the context and audience, as it may not be appropriate in highly formal settings.

Common error

Avoid using "As I know" when you are uncertain about the facts. It is best reserved for situations where you have a reasonable degree of confidence in the information you are providing, otherwise use disclaimers such as "As far as I'm aware".

Linguistic Context

The phrase "As I know" functions as a prepositional phrase or adverbial phrase, modifying the main clause by introducing a statement based on the speaker's knowledge. Ludwig AI confirms its correctness and usability.

Expression frequency: Rare

Frequent in

News & Media

66%

Wiki

33%

Science

0%

Less common in

Formal & Business

0%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "As I know" is a grammatically correct and usable expression, although Ludwig's example count indicates it is relatively rare. It serves to introduce statements based on personal understanding. While versatile, it's important to be mindful of overstating certainty and to consider the appropriateness of its formality. Semantically related phrases, like "to my knowledge" or "as far as I'm aware", offer alternatives depending on the context and the desired nuance.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

To my knowledge

More formal and emphasizes the limit of one's personal knowledge.

As far as I'm aware

Indicates a lack of complete certainty, suggesting the speaker's knowledge may be incomplete.

From my understanding

Highlights that the statement is based on the speaker's interpretation.

I understand that

Implies comprehension of a certain fact or situation.

If I'm not mistaken

Introduces a statement with a disclaimer of potential error.

In my view

Focuses on the speaker's personal opinion or perspective.

As I see it

Highlights a subjective viewpoint or interpretation.

As I recall

Suggests reliance on memory, which may be imperfect.

I believe

Expresses a personal belief, which may not be based on concrete evidence.

To the best of my recollection

A more formal way to indicate that the statement is based on memory, with a hint of uncertainty.

FAQs

How can I use "As I know" in a sentence?

You can use "As I know" to introduce a statement based on your personal understanding or experience. For example, "As I know, the meeting is scheduled for tomorrow."

What is a more formal alternative to "As I know"?

A more formal alternative to "As I know" is "to my knowledge". This phrase is suitable for professional or academic settings.

How does "As I know" differ from "As far as I know"?

"As I know" implies a degree of certainty based on personal knowledge. "As far as I know", on the other hand, suggests a limitation to one's knowledge and a possibility of being mistaken.

Can I use "As I know" at the beginning of a question?

While grammatically possible, it is more common to use "As I know" to introduce a statement rather than a question. You might rephrase a question to incorporate it into a declarative sentence. For example, instead of "As I know, is the library open?", you could say "The library is open, as I know."