civilisation vs civilization

civilisation and civilization both are nouns.

Word	Noun	Adjective	Verb	Adverb
civilisation	Yes	No	No	No
civilization	Yes	No	No	No

As nouns, civilisation and civilization are synonyms defined as:

civilisation and civilization: the quality of excellence in thought and manners and taste

Other synonyms of civilisation include refinement.

As nouns, civilisation and civilization are synonyms defined as:

civilisation and civilization: a society in an advanced state of social development (e.g., with complex legal and political and religious organizations)

As nouns, civilisation and civilization are synonyms defined as:

civilisation and civilization: a particular society at a particular time and place

Other synonyms of civilisation include culture.

As nouns, civilisation and civilization are synonyms defined as:

civilisation and civilization: the social process whereby societies achieve an advanced stage of development and organization

civilisation (noun)	civilization (noun)
the quality of excellence in thought and manners and taste	the quality of excellence in thought and manners and taste
a society in an advanced state of social development (e.g., with complex legal and political and religious organizations)	a society in an advanced state of social development (e.g., with complex legal and political and religious organizations)
a particular society at a particular time and place	a particular society at a particular time and place
the social process whereby societies achieve an advanced stage of development and organization	the social process whereby societies achieve an advanced stage of development and organization