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Urbanisation or urbanization?

urbanisation is a noun meaning “Alternative spelling of urbanization”; urbanization is a noun meaning “The process of the formation and growth of cities”. Wiktionary gives them as spellings of the same word. In written English (wordfreq, 2021 data) urbanization is about 2.4 times as common as urbanisation.

urbanisationorurbanization

What is the difference between urbanisation and urbanization?

urbanisationurbanization
Part of speechnounnoun
Meaning

Alternative spelling of urbanization

The process of the formation and growth of cities

The change in a country or region when its population migrates from rural to urban areas

Examplenone recordednone recorded
Formsurbanisationsurbanizations
Pronunciationnot recordednot recorded
In writingabout once in every 2 million words1.1 times per million words

Sources: urbanisation and urbanization in the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Every current meaning of urbanisation and urbanization

urbanisation

  1. 1

    noun Alternative spelling of urbanization

urbanization

  1. 1

    noun The process of the formation and growth of cities

  2. 2

    noun The change in a country or region when its population migrates from rural to urban areas

  3. 3

    noun The proportion of a region's population that live in towns and cities; the rate at which this proportion is growing

Source: the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); obsolete, archaic, dialect and rare senses left out.

Which is more common, urbanisation or urbanization?

urbanisation appears about once in every 2 million words; urbanization 1.1 times per million words.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

The words