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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
he realizes that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'he realizes that' is correct and usable in written English.
It can be used when referring to a person noticing, understanding, or coming to terms with something. For example: He realizes that his actions have consequences, and he is working hard to make amends.
✓ Grammatically correct
News & Media
Academia
Alternative expressions(19)
he understands that
he recognizes that
he acknowledges that
he perceives that
he is aware that
he embraces that
he identifies that
he ascertains that
he establishes that
he reports that
he interprets that
he discovers that
he recognises that
he affirms that
he reaches that
he agrees that
he reflects that
he infers that
he delivers 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
60 human-written examples
I think he realizes that now, too".
News & Media
It's no secret — he realizes that".
News & Media
He realizes that each vector bears a unique function.
Academia
Suddenly he realizes that death is the cessation of life.
News & Media
I don't think he realizes that people's lives completely changed.
News & Media
"I think he realizes that nothing is guaranteed," Johnson said.
News & Media
Now, though, he realizes that may not happen.
News & Media
He realizes that his attitude has decreased his trade value.
News & Media
He realizes that athletic careers are short-lived.
News & Media
He realizes that "the new gig" may be short-lived.
News & Media
It takes pressure off of us, takes pressure off of the organization, and he realizes that".
News & Media
Expert writing Tips
Best practice
Use "he realizes that" to clearly indicate a shift in understanding or awareness by a male subject. This is particularly useful when narrating a story or explaining a process where a character's perspective changes.
Common error
Avoid using "he realizes that" when "he knows that" would suffice. "Realize" implies a new understanding, not just possessing information.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he realizes that" functions as a clause introducer, signaling the beginning of a subordinate clause that expresses a realization or understanding on the part of the subject 'he'. As Ludwig AI confirms, this phrase is perfectly acceptable for use.
Frequent in
News & Media
65%
Academia
20%
Wiki
10%
Less common in
Formal & Business
2%
Science
2%
Encyclopedias
1%
Ludwig's WRAP-UP
In summary, "he realizes that" is a grammatically sound and very common phrase used to indicate a shift in a male subject's understanding or awareness. As Ludwig AI confirms, it's perfectly acceptable. Predominantly found in "news & media", "academia", and "wiki" contexts, the phrase functions as a clause introducer and serves to convey new insights or conclusions. While alternatives like "he understands that" or "he acknowledges that" exist, they carry slightly different connotations. When using "he realizes that", it's important to ensure that it accurately reflects a new understanding rather than pre-existing knowledge, distinguishing it from simply "knowing". The phrase is versatile and suitable for various writing styles, maintaining a neutral tone across different contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
he understands that
Emphasizes comprehension and knowledge, rather than a realization.
he recognizes that
Focuses on acknowledgment or identification of something.
he acknowledges that
Implies an admission of something, often reluctantly.
he perceives that
Highlights sensory awareness or intuitive understanding.
he is aware that
Indicates a state of being informed or conscious of something.
he has come to realize that
Suggests a gradual process of understanding.
he now knows that
Focuses on present knowledge, often after a period of ignorance.
he has discovered that
Highlights the finding of new information or understanding.
it dawns on him that
Conveys a sudden realization.
he gathers that
Suggests an inference or conclusion based on available information.
FAQs
How can I use "he realizes that" in a sentence?
"He realizes that" introduces a clause where the subject understands something previously unknown. For example, "He walked in the door, and "he realizes that" he forgot to lock it".
What's a more formal alternative to "he realizes that"?
A more formal alternative would be "he acknowledges that" or "he recognizes that", which are suitable for professional or academic writing.
When is it appropriate to use "he realizes that" instead of "he knows that"?
"He realizes that" suggests a moment of understanding or a change in perspective, while "he knows that" implies existing knowledge. Use "he realizes that" when the understanding is new or recently acquired.
What can I say instead of "he realizes that" to emphasize the suddenness of the understanding?
You could use phrases like "it dawns on him that" or "he suddenly understands that" to convey a more immediate and impactful realization.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested