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
realised to have
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "realised to have" is not correct in standard written English.
It is not commonly used and may lead to confusion in meaning. Example: "She realised to have made a mistake in her calculations."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(20)
it was realised that
discovered to have
discovered that
regarded to have
identified to have
became aware that
shown to have
recognized to have
determined to contain
determined to have
characterized to have
understood to have
believed to have
recognised to have
anticipated to have
recognized to include
appreciated to have
known to have
it became clear that
imagined to have
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
3 human-written examples
Radio been one of the dominant mediums of mass media communication in Ghana was realised to have higher inclination toward ANC utilisation as poor women listening to radio at least once a week were 10% higher to utilise ANC than their counterparts who do not listen at all.
Science
Unfortunately, modern literature searches do not pick up on the fact that one of the sibling pairs described by Karjoo was later realised to have SDS.
Science
The cannibalistic ladybirds were first realised to have reached the UK in 2004 when they were seen in Essex and have since spread as far afield as the tip of Cornwall and the Shetland Islands, making it the fastest alien invasion of the UK on record.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Then we realised we had to have a demonstration effect".
News & Media
Realising you have to have permits for stuff.
News & Media
I think leaders realise they need to have transformative change".
News & Media
They have to realise I have to decide who plays, who doesn't.
News & Media
Boards ought to have realised what they were giving away.
News & Media
When the article appeared, Hatton seems to have realised he had crossed a significant line.
News & Media
Dennett seems not to have realised he was being teased.
News & Media
I'm fortunate to have realised those dreams," he said.
News & Media
Expert writing Tips
Best practice
Opt for clearer and more common alternatives like "came to realize that" or "understood that" to avoid ambiguity and ensure your writing is easily understood.
Common error
Avoid using "realised to have" as it can make sentences unnecessarily complex. Simple constructions like "realized that" are often more effective and easier for readers to process.
Source & Trust
95%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase's function is to express a delayed or gradual understanding of a fact or situation. It attempts to connect the act of realization with a state of being or having. However, Ludwig AI considers it non standard.
Frequent in
Science
34%
News & Media
33%
Formal & Business
33%
Less common in
Academia
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "realised to have" attempts to express a delayed understanding, it's generally considered non-standard and grammatically awkward in modern English. Ludwig AI flags this expression as potentially confusing. Clearer and more common alternatives such as "came to realize that" or "understood that" are preferable to ensure clarity and avoid ambiguity. Although it appears in reputable sources like The Guardian, BBC, and The Economist, opting for simpler constructions is advisable for effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
understood that
Offers a direct and simple way to express comprehension, avoiding the more convoluted structure of the original phrase.
came to realize that
Emphasizes the process of understanding something, replacing the less common 'realised to have' with a more standard construction.
recognized that
Focuses on the act of acknowledging or identifying something, providing a clearer and more concise alternative.
became aware that
Emphasizes the state of being conscious of something, offering a more formal alternative.
discovered that
Highlights the finding of new information, replacing 'realised' with a more active verb.
determined that
Suggests a definitive conclusion reached after careful consideration, replacing 'realised' with a stronger verb.
found out that
Provides an informal way to express learning something, suitable for less formal contexts.
it became clear that
Focuses on the increasing clarity of a situation, replacing 'realised' with a phrase emphasizing understanding.
ascertained that
Implies a more thorough and formal investigation leading to a conclusion.
it was realised that
Uses a passive construction to shift the focus away from the actor, maintaining a similar structure but with better grammatical flow.
FAQs
What can I say instead of "realised to have"?
You can use alternatives like "came to realize that", "understood that", or "recognized that" depending on the context.
Is "realised to have" grammatically correct?
The phrase "realised to have" is not considered standard English and is often seen as grammatically awkward. It's better to use clearer alternatives.
How can I use "came to realize that" in a sentence?
You can use "came to realize that" to indicate a gradual understanding. For example: "She came to realize that her initial assumptions were incorrect."
What's the difference between "realised to have" and "realised that"?
While "realised that" is a common and accepted phrase, "realised to have" is less common and can sound awkward. Using "realised that" is generally preferred for clarity and grammatical correctness.
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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
95%
Authority and reliability
2.8/5
Expert rating
Real-world application tested