classicism vs classicalism

classicism and classicalism both are nouns.

Word	Noun	Adjective	Verb	Adverb
classicism	Yes	No	No	No
classicalism	Yes	No	No	No

As nouns, classicism and classicalism are synonyms defined as:

classicism and classicalism: a movement in literature and art during the 17th and 18th centuries in Europe that favored rationality and restraint and strict forms

classicism (noun)	classicalism (noun)
a movement in literature and art during the 17th and 18th centuries in Europe that favored rationality and restraint and strict forms	a movement in literature and art during the 17th and 18th centuries in Europe that favored rationality and restraint and strict forms