What does realise mean?
Realise is a British English verb with several closely related meanings. Most commonly, it means to become aware of or understand a fact, as in “I realised that I had left my keys at home.” It can also mean to make a plan, ideal, or possibility actual, and to achieve something desired, such as a dream or ambition. These uses are connected by the idea of bringing something from the realm of thought or intention into reality. Realise is used in everyday conversation, journalism, education, and formal writing. In American English, the corresponding spelling is realize. The word is useful because it can express not only intellectual recognition but also the process of turning an intention into a concrete outcome.
To become aware of or understand something.
"He realised only later that the message had been sent to the wrong address."
Especially common in British English and in other varieties that use -ise spellings.
To make something real or actual; to bring a plan or possibility into existence.
"The new funding allowed the organisers to realise the project several months early."
Often used with plans, ideas, possibilities, ambitions, and dreams.
To achieve or attain something, especially a goal or ambition.
"Through years of persistence, she realised her goal of becoming a professional artist."
This sense is especially natural with dream, ambition, goal, and potential.
Realise is the British spelling of realize, but it also carries the literal idea of turning something imagined into something real.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does realise come from?
Realise derives from the Latin adjective realis, meaning “real” or “actual,” through the French word réaliser. Its development reflects a progression from making something real or actual to becoming aware of a fact and recognising its significance. Related English words include real, reality, realistic, and realism, all sharing the same Latin root.
Related word forms
How realise is actually used
Realise is the standard spelling in British English and is also used in many other varieties of English; realize is standard in American English. The verb is widely used in formal and informal contexts, though realise a dream or aspiration can suggest a personal goal being fulfilled.
Easily confused with realise
Realise means to become aware of or make something actual, whereas release means to allow or set free.
Realise can mean to achieve or make something actual, while reprise means to repeat or perform again.