Meaning & use

realisation

noun·AcademicBritish

Last updated

UK/ˌrɪəlaɪˈzeɪʃn/
US/ˌriːələˈzeɪʃn/

Meanings

  1. nouncountable or uncountable

    The moment when you suddenly understand or become fully aware of something you had not grasped before.

    Grammar: Often followed by that or of: the realisation that he was late, a realisation of the danger.

    Patterns

    • the realisation that something
    • a realisation of something
    • come to the realisation that something

    The realisation that she had left the oven on hit her halfway to work.

    There was a slow realisation among the staff that the company was in trouble.

    He came to the realisation that he did not enjoy the job.

  2. noununcountableformal

    The act of making a hope, plan or idea actually happen.

    Grammar: Usually followed by of: the realisation of a dream.

    Patterns

    • the realisation of something

    The opening of the library was the realisation of a long-held dream.

    The realisation of the project depends on funding.

    For the architect, the finished tower was the realisation of ten years of planning.

  3. noununcountablefinancespecialist

    The act of selling property or assets in order to turn them into money.

    Grammar: A specialist term in finance and accounting, followed by of.

    Patterns

    • the realisation of assets

    The realisation of the company's assets raised enough to pay the creditors.

    Accountants recorded the realisation of the investment at year end.

Word forms

pluralrealisations

Common combinations

a dawning realisation
A dawning realisation spread across his face.
come to the realisation
I came to the realisation that I needed more sleep.
a sudden realisation
A sudden realisation made her stop talking.
the realisation of a dream
Winning the cup was the realisation of a dream.
a growing realisation
There was a growing realisation that prices would keep rising.
a stark realisation
It was a stark realisation of how little time was left.

Synonyms and how they differ

awareness
Awareness is a general state of knowing, whereas realisation is the moment you begin to know.
understanding
Understanding is a deeper, ongoing grasp, while realisation often describes a sudden insight.
epiphany
An epiphany is a dramatic, life-changing insight, so it is stronger than an ordinary realisation.
fulfilment
Fulfilment fits the sense of a wish coming true, but it cannot mean a sudden understanding.

Opposites

Word family

realise verb
to understand something fully, or to make something happen
realised adjective
fully understood or made to happen
realisable adjective
able to be achieved or turned into cash
realization noun
the American spelling of realisation

Commonly confused: realisation or realization?

realisation vs realization

Realization is the American spelling and has exactly the same meaning as realisation.

Practice

In the sentence 'The realisation that he was lost made him stop and check the map', what does realisation mean?

Make it your own

Write a sentence using “realisation”, then check it and compare it with the examples above.

Your sentence stays on this page and is not sent anywhere.

Explore more words