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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 realized that

Grammar usage guide and real-world examples

USAGE SUMMARY

"I realized that" is correct and usable in written English.
You can use it to indicate an understanding or recognition of a fact or idea. For example, "I realized that I hadn't made time to spend with my family lately, so I decided to make it a priority."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

I realized that would be impossible.

I realized that was foolish, ultimately.

News & Media

The New York Times

"I realized that was just a cop-out".

After my accident, I realized that very quickly".

"Then I realized that makes sense.

News & Media

Los Angeles Times

Before I realized, that woman has already cut me".

Formal & Business

Unicef

Then I realized that I was fortunate.

News & Media

The New York Times

I realized that this thought was absurd.

News & Media

The New Yorker

I realized that early in my life.

News & Media

The New Yorker

"I realized that behind suffering was politics.

I realized that I was grinning.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Use "I realized that" to introduce a personal understanding or recognition of a situation, fact, or idea. It's best used when you want to emphasize your own perspective and shift in understanding.

Common error

Avoid starting multiple consecutive sentences with "I realized that" in formal writing. This can make your writing sound repetitive and self-centered. Vary your sentence structure and use alternatives such as "It became clear that" or "I understood that" for a more professional tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I realized that" functions as a sentence starter introducing a clause that expresses a personal realization or understanding. According to Ludwig, this phrase is correct and usable in English to convey a shift in perception or awareness.

Expression frequency: Very common

Frequent in

News & Media

75%

Formal & Business

15%

Science

10%

Less common in

Encyclopedias

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "I realized that" is a commonly used phrase to introduce a personal realization or understanding. As Ludwig AI confirms, it's grammatically sound and versatile. While frequently found in news and media, and acceptable in business contexts, it may be less appropriate for formal academic or scientific writing where objectivity is key. When using this phrase, be mindful of overuse and consider alternative expressions to maintain a varied and engaging writing style.

FAQs

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

"I realized that" is used to introduce a thought or understanding that came to you. For example, "I realized that I needed to prioritize my health".

What are some alternatives to "I realized that"?

You can use alternatives like "I understood that", "I recognized that", or "it dawned on me that" depending on the context.

Is it appropriate to use "I realized that" in formal writing?

While grammatically correct, overuse of "I realized that" can make writing sound less objective. Consider alternatives like "It was determined that" or "Analysis revealed that" for a more formal tone.

What's the difference between "I realized that" and "I thought that"?

"I realized that" implies a shift in understanding or awareness, while "I thought that" simply expresses a belief or opinion. The former suggests new information has led to a change in perspective.

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: