depersonalisation vs depersonalization

depersonalisation and depersonalization both are nouns.

Word	Noun	Adjective	Verb	Adverb
depersonalisation	Yes	No	No	No
depersonalization	Yes	No	No	No

As nouns, depersonalisation and depersonalization are synonyms defined as:

depersonalisation and depersonalization: representing a human being as a physical thing deprived of personal qualities or individuality

Other synonyms of depersonalisation include reification.

As nouns, depersonalisation and depersonalization are synonyms defined as:

depersonalisation and depersonalization: emotional dissociative disorder in which there is loss of contact with your own personal reality accompanied by feelings of unreality and strangeness

As nouns, depersonalisation and depersonalization are synonyms defined as:

depersonalisation and depersonalization: (existentialism) a loss of personal identity; a feeling of being an anonymous cog in an impersonal social machine

depersonalisation (noun)	depersonalization (noun)
representing a human being as a physical thing deprived of personal qualities or individuality	representing a human being as a physical thing deprived of personal qualities or individuality
emotional dissociative disorder in which there is loss of contact with your own personal reality accompanied by feelings of unreality and strangeness	emotional dissociative disorder in which there is loss of contact with your own personal reality accompanied by feelings of unreality and strangeness
(existentialism) a loss of personal identity; a feeling of being an anonymous cog in an impersonal social machine	(existentialism) a loss of personal identity; a feeling of being an anonymous cog in an impersonal social machine