commerce vs commercialism

commerce and commercialism both are nouns.

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

As nouns, commerce and commercialism are synonyms defined as:

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

Other synonyms of commerce include mercantilism.

commerce (noun)	commercialism (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.