commercialism vs commerce

commercialism and commerce both are nouns.

Word	Noun	Adjective	Verb	Adverb
commercialism	Yes	No	No	No
commerce	Yes	No	No	No

As nouns, commercialism and commerce are synonyms defined as:

commercialism and commerce: transactions (sales and purchases) having the objective of supplying commodities (goods and services)

Other synonyms of commercialism include mercantilism.

commercialism (noun)	commerce (noun)
transactions (sales and purchases) having the objective of supplying commodities (goods and services)	transactions (sales and purchases) having the objective of supplying commodities (goods and services)
	social exchange, especially of opinions, attitudes, etc.