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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I realized that
Grammar usage guide and real-world examplesUSAGE 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
Alternative expressions(20)
I recognize that
I comprehended that
I perceived that
I scored that
I mentioned that
I remarked that
It dawned on me that
i conceived that
I discovered that
I studied that
i acknowledged that
I recognise that
It became clear to me that
I pretended that
I identified that
I gathered that
I saw that
i ascertained that
I found that
I have noticed that
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
57 human-written examples
I realized that would be impossible.
News & Media
I realized that was foolish, ultimately.
News & Media
"I realized that was just a cop-out".
News & Media
After my accident, I realized that very quickly".
News & Media
"Then I realized that makes sense.
News & Media
Before I realized, that woman has already cut me".
Formal & Business
Then I realized that I was fortunate.
News & Media
I realized that this thought was absurd.
News & Media
I realized that early in my life.
News & Media
"I realized that behind suffering was politics.
News & Media
I realized that I was grinning.
News & Media
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.
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.
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.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I understood that
Emphasizes a clear comprehension of something.
I recognised that
Highlights the act of identifying or acknowledging something.
I became aware that
Indicates a growing consciousness of something.
I came to understand that
Focuses on the process of understanding over time.
I figured out that
Implies a process of reasoning or problem-solving.
It dawned on me that
Suggests a sudden and unexpected realization.
I concluded that
Highlights reaching a final decision or judgment.
I determined that
Implies a formal or deliberate investigation leading to a finding.
I gathered that
Suggests inferring information from available evidence.
I ascertained that
Suggests a careful and thorough effort to find something out.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested