mobilization vs mobilisation

mobilization and mobilisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
mobilization	Yes	No	No	No
mobilisation	Yes	No	No	No

As nouns, mobilization and mobilisation are synonyms defined as:

mobilization and mobilisation: act of marshaling and organizing and making ready for use or action

As nouns, mobilization and mobilisation are synonyms defined as:

mobilization and mobilisation: act of assembling and putting into readiness for war or other emergency:

Other synonyms of mobilization include militarisation, militarization.

mobilization (noun)	mobilisation (noun)
act of marshaling and organizing and making ready for use or action	act of marshaling and organizing and making ready for use or action
act of assembling and putting into readiness for war or other emergency:	act of assembling and putting into readiness for war or other emergency: