synchronism vs synchronization

synchronism and synchronization both are nouns.

Word	Noun	Adjective	Verb	Adverb
synchronism	Yes	No	No	No
synchronization	Yes	No	No	No

As nouns, synchronism and synchronization are synonyms defined as:

synchronism and synchronization: the relation that exists when things occur at the same time

Other synonyms of synchronism include synchroneity, synchronicity, synchronisation, synchronizing, synchrony.

synchronism (noun)	synchronization (noun)
the relation that exists when things occur at the same time	coordinating by causing to indicate the same time
	an adjustment that causes something to occur or recur in unison
	the relation that exists when things occur at the same time