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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I have realized

Grammar usage guide and real-world examples

USAGE SUMMARY

"I have realized" is a perfectly correct and usable sentence in written English.
You can use it whenever you need to communicate that you have come to a new understanding after reflection. For example: I have realized that I need to take more time for myself in order to stay productive.

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"I have realized, you know what?

News & Media

The New York Times

"In sobriety, I have realized that I was taking responsibility for someone else's actions.

News & Media

The New York Times

I have since grown and I have realized that such backwards attitudes don't help anyone.

News & Media

The New York Times

But over time, I have realized that there is one advantage.

News & Media

The New York Times

I have realized that for me, home is knowing where you are.

News & Media

The New York Times

But not long after each of these instances, I have realized that my instinct was premature.

"Now that I have realized what we are into, I cannot stop it," he wrote to a colleague.

News & Media

The New Yorker

After years of calling for peace, I have realized that practicing peace is more important than talking.

News & Media

The New York Times

"But I have realized since we bought this car that there is a big competitive problem as well".

News & Media

The New York Times

As for my SuperMom cape, I have realized that if I want one, I'll have to sew it myself.

News & Media

The New York Times

Through working some days but going to the beach on others, I have realized the importance of incorporating relaxation time into my schedule.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Consider the context and audience when choosing between "I have realized" and more formal or informal alternatives.

Common error

While acceptable, overuse of "I have realized" in formal writing can make your tone sound less authoritative. Consider using stronger declarative statements or objective observations.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "I have realized" is to express a completed action with present relevance. It serves as an independent clause introducing a statement of understanding or awareness.

Expression frequency: Very common

Frequent in

News & Media

50%

Science

30%

Formal & Business

20%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "I have realized" is a grammatically sound and frequently employed expression to indicate a new understanding or awareness. Ludwig AI confirms its correctness. It's particularly prevalent in news and media outlets but also appears in scientific and formal business contexts. While generally neutral in tone, be mindful of overuse in highly formal settings, where stronger declarative statements might be more appropriate. Consider alternatives such as ""I now understand"" or ""I've become aware"" depending on the specific nuance you wish to convey.

FAQs

How can I use "I have realized" in a sentence?

"I have realized" is used to express a new understanding or awareness, as in, "I have realized that I need to focus more".

What are some alternatives to "I have realized"?

Is "I have realized" formal or informal?

"I have realized" is generally considered neutral and can be used in both formal and informal contexts. However, in very formal writing, consider using a more objective phrasing.

What's the difference between "I realized" and "I have realized"?

"I realized" indicates a past event, while "I have realized" suggests a past realization that has present relevance. For example, "I realized yesterday" vs. "I have realized that this is a pattern".

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Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: