Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
realise of something
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'realise of something' is not correct or usable in written English.
To use the correct phrase, you can say 'realize something'. For example, "I realized the importance of kindness."
⚠ May contain grammatical issues
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Retailers could realise savings of something in the order of 15% of running costs, an amount that is likely to make the technology very attractive.
News & Media
"The majority of people realise that something has to be done to help the Scottish game moving forward and I think the SFL proposal is certainly worth looking at.
News & Media
For comparison, countries that want to join the euro are supposed to keep their public debt below 60% of GDP.EU policymakers realise that something has to give.
News & Media
"We're trying to embrace that history, the great overseas players and make the current squad realise they are part of something special.
News & Media
And slowing down (for the sake of my eardrums) helped me realise that something else wasn't quite right about the C300.
News & Media
It suggests that, for all their bravado about the strengths of America's economy, White House officials realise that something could go wrong.
News & Media
What if she doesn't even realise that something is wrong between the two of you?
Wiki
"We worked very hard in the lead-up to the Games in terms of getting the athletes together and realising they are part of something huge, and they really responded to that," he said.
News & Media
"I realised that I was part of something that was doing far more harm than good".
News & Media
Similarly, you cannot, as a child, accuse your father of something without realising how deep your own shortcomings are.
News & Media
I realised that I was part of something that was doing far more harm than good," he later said.
News & Media
Expert writing Tips
Best practice
Always use "realise" directly followed by the object of understanding (e.g., "realise the truth") or use "realise that" followed by a clause (e.g., "realise that something is wrong").
Common error
Avoid using prepositions like "of" after "realise" when you intend to express understanding or awareness. The correct form is "realise something" or "realise that something".
Source & Trust
69%
Authority and reliability
1.5/5
Expert rating
Real-world application tested
Linguistic Context
The verb "realise", when used correctly, functions as a transitive verb that takes a direct object. As Ludwig AI explains, the phrase "realise of something" is grammatically incorrect. The correct usage is to follow "realise" directly with the object of understanding.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "realise of something" is grammatically incorrect. As Ludwig AI confirms, the correct form is "realise something" or "realise that". "Realise" functions as a transitive verb, requiring a direct object. To express understanding or awareness, ensure that "realise" is followed directly by the object of comprehension or the clause introduced by "that". Remember to avoid using unnecessary prepositions like "of" after "realise" in this context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
realise something
Omits the preposition "of", correcting the grammatical error and creating a standard verb construction.
become aware of something
Replaces "realise" with the phrasal verb "become aware", focusing on the process of gaining knowledge.
understand something
Substitutes "realise" with "understand", offering a direct synonym for comprehension.
recognize something
Replaces "realise" with "recognize", highlighting the act of identifying or acknowledging something.
perceive something
Substitutes "realise" with "perceive", focusing on sensory or intuitive awareness.
comprehend something
Replaces "realise" with "comprehend", emphasizing a thorough and complete understanding.
grasp something
Substitutes "realise" with "grasp", indicating a firm understanding or control.
appreciate something
Replaces "realise" with "appreciate", focusing on understanding the value or importance of something.
be conscious of something
Replaces "realise" with "be conscious of", emphasizing awareness or attentiveness.
fathom something
Replaces "realise" with "fathom", suggesting a deep or complex understanding.
FAQs
How can I correctly use "realise" in a sentence?
Use "realise" followed directly by the object you understand (e.g., "I realise the problem"), or use "realise that" followed by a clause (e.g., "I realise that I was wrong").
What is a grammatically correct alternative to "realise of something"?
The correct alternative is to say "realise something" or "realise that...". The preposition "of" is unnecessary and incorrect in this context.
Is it ever correct to use a preposition after "realise"?
While "realise" is typically followed directly by its object, you might see it used with prepositions in different contexts, but not to indicate understanding. For instance, one might "realise something in practice", referring to actual implementation. But not "realise of something".
What's the difference between "realise something" and "recognize something"?
"Realise something" generally means to become aware of something, while "recognize something" means to identify something already known. The nuance lies in the point of awareness versus identification.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
69%
Authority and reliability
1.5/5
Expert rating
Real-world application tested