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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
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word 'realise' is correct and can be used in written English.
You can use it as a verb, either in the present tense (e.g. "I realise that I need more help") or in the past tense (e.g. "I realised that I had made a mistake").
✓ Grammatically correct
News & Media
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
But they didn't realise that Rudd would never give up, the wounds would never heal and he would never go away.
News & Media
What he failed to realise was that the British public are very gullible, and if you keep telling them something for long enough, there's a chance they'll believe it.
News & Media
We are now consulting regarding potential legal action and hoping against hope that the 12 libraries being thrown over to the community with the threat of volunteer-or-lose-it, will survive long enough for the future council members to realise their costly error and resume running this vital social and educational service.
News & Media
"I realise now, in retrospect," Sweeney writes, "that Mulan thought she and I were a couple".
News & Media
"I want people to realise how serious I am.
News & Media
Ashley Williams appeared amused by the incident, joking: "I've got my passport!" The Swansea defender added: "Most people did not realise anything was wrong until we were on the plane, he is touching down any moment I think.
News & Media
But building on the green belt breaks that politicians' mantra: the losers shouldn't realise their fate.
News & Media
"And the erstwhile foreign pundits will soon realise that it is not 'game over for Mugabe' but a new game altogether, not only for Zimbabwe and its neighbours, but for Africa".
News & Media
That idea of understanding users extends to Evernote's desire to be able to dig into your previous documents and those of your co-workers and ferret out knowledge that will be useful for whatever you're working on, before you realise that you might need it.
News & Media
Yes or no?" Miliband was so dazed he didn't even realise it wasn't supposed to be him answering the questions.
News & Media
Many migrants realise that the best thing to do is to slip through the net, to keep their options open.
News & Media
Expert writing Tips
Best practice
Use "realise" to indicate a sudden awareness or understanding, particularly when something becomes clear after a period of confusion or uncertainty.
Common error
In British English, use the spelling "realise". The spelling "realize" is generally preferred in American English. Choose the spelling that aligns with your intended audience and context.
Source & Trust
97%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "realise" is as a verb, indicating the act of understanding or becoming aware of something. Ludwig AI shows examples where "realise" is used to express sudden understanding or a gradual awakening to a fact.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The term "realise" functions as a verb meaning to understand or become aware of something. It is grammatically correct and very common, particularly in News & Media. Ludwig AI confirms its validity and provides numerous examples of its usage. When using "realise", remember that it's the standard spelling in British English, while "realize" is preferred in American English. Alternatives include "understand", "recognise" and "become aware of".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Recognise
Implies acknowledging something already existing or known, similar to "realise" but with a slightly different emphasis.
Understand
A general term for comprehending something, less specific than "realise" but often interchangeable.
Become aware of
Focuses on the process of gaining awareness or understanding, rather than the moment of realization.
Grasp
Suggests a firm understanding or comprehension, often implying intellectual effort.
Become conscious of
Highlights the development of awareness of something, similar to "become aware of".
Comprehend
A more formal synonym for understand, suitable for academic or technical contexts.
Figure out
Implies solving a problem or discovering something through reasoning or investigation.
Appreciate
Implies a deeper understanding and valuing of something, beyond mere comprehension.
Ascertain
Suggests finding something out for certain, typically through investigation.
Fathom
Suggests understanding something complex or mysterious, often implying a challenge.
FAQs
How is "realise" typically used in a sentence?
"Realise" is used as a verb to express the act of becoming aware of something. For example, "I "realise now" that I was wrong" or "They need to "realise that" the situation is serious."
What's the difference between "realise" and "recognise"?
"Realise" means to become aware of something, while "recognise" means to identify something already known. You "realise the truth", but you "recognise a face".
What can I say instead of "realise"?
Depending on the context, you can use alternatives like "understand", "recognise", or "become aware of".
Which spelling is correct, "realise" or "realize"?
"Realise" is the standard spelling in British English, while "realize" is the standard spelling in American English. Choose the spelling appropriate for your audience.
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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
97%
Authority and reliability
4.8/5
Expert rating
Real-world application tested