I've known

USAGE SUMMARY

The part of a sentence "I've known" is grammatically correct and can be used in written English
It is in the present perfect tense and is formed by combining the subject pronoun "I" with the auxiliary verb "have" and the past participle of the verb "know." Example sentence: "I've known for a while that I needed to make some changes in my life, but I didn't know where to start."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

I've known subtler juxtapositions.

The New Yorker

I've known you forever.

The New Yorker

"I've known warriors.

The New York Times

I've known it all along".

Independent

I've known alcoholics and I've known addicts.

The Guardian - Film

"I've known it happen.

The Guardian - Music

I've known that always".

The New York Times - Arts

Me, I've known both".

The New York Times - Magazine

I've known a few of them.

The New York Times

I've known him quite a while.

The New Yorker

But I've known him for decades.

The New York Times

Expert writing Tips

Best practice

Use "I've known" to express familiarity or a long-standing relationship with a person, place, or concept. It effectively conveys your past experience and understanding.

Common error

Avoid shifting tenses inconsistently when using "I've known". Ensure the subsequent verbs and context align with the present perfect tense to maintain grammatical accuracy and clarity. For instance, don't follow "I've known him for years" with "and he was...", instead, continue with "and he has been..." or "and he is...".

Linguistic Context

The phrase "I've known" functions as a verb phrase in the present perfect tense. It connects a past action or state of knowing to the present, indicating familiarity, understanding, or a relationship that began in the past and continues to the present. Ludwig AI confirms the grammatical correctness of the phrase.

Expression frequency: Very common

Frequent in

News & Media

87%

Wiki

5%

Formal & Business

3%

Less common in

Science

3%

Encyclopedias

1%

Social Media

1%

Ludwig's WRAP-UP

In summary, "I've known" is a grammatically sound and frequently used phrase that effectively conveys familiarity or a lasting connection. As Ludwig AI confirms, this phrase is commonly found in neutral contexts. The expression is particularly prevalent in News & Media. Remember to maintain tense consistency and be mindful of alternative phrases to enhance your writing. By understanding these nuances, you can confidently and correctly use "I've known" in your communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I've been familiar with

Contraction of "I have been", but means roughly the same thing.

I have been familiar with

Indicates acquaintance or experience with something, adding a layer of interaction or involvement.

I have always known

Emphasizes the duration of the knowledge, suggesting a long-held belief or understanding.

I have been aware

Similar to "I was aware" but emphasizes a continuous state of awareness up to the present.

I have been acquainted with

Suggests a formal introduction or knowledge of someone, indicating a more distant relationship.

I've understood

It emphasizes comprehension and a deeper understanding of a situation.

I was aware

Expresses a state of being informed, shifting the emphasis from knowing someone to being informed of something.

I've been conscious of

Implies awareness or attention to something specific, suggesting a deliberate focus.

It is known to me

Shifts the emphasis, by inverting the structure of the sentence, from first person singular to passive.

I've recognized

Suggests acknowledgment or identification of something, implying a process of becoming aware.

FAQs

How can I use "I've known" in a sentence?

Use "I've known" to indicate familiarity or a relationship that started in the past and continues to the present. For example, "I've known her since we were kids", or "I've known about this problem for a while now".

What are some alternatives to "I've known"?

Depending on the context, you can use alternatives like "I was aware", "I have always known", or "I have been familiar with".

Is it correct to say "I've knew" instead of "I've known"?

No, "I've knew" is grammatically incorrect. The correct form is "I've known", where "known" is the past participle of the verb "know".

What's the difference between "I knew" and "I've known"?

"I knew" refers to something you were aware of in the past, without necessarily implying it continues to the present. "I've known", in contrast, suggests that you were aware of something in the past and continue to be aware of it now.