minimalism vs minimal art

minimalism and minimal art both are nouns.

Word	Noun	Adjective	Verb	Adverb
minimalism	Yes	No	No	No
minimal art	Yes	No	No	No

As nouns, minimalism and minimal art are synonyms defined as:

minimalism and minimal art: an art movement in sculpture and painting that began in the 1950s and emphasized extreme simplification of form and color

Other synonyms of minimalism include reductivism.

minimalism (noun)	minimal art (noun)
an art movement in sculpture and painting that began in the 1950s and emphasized extreme simplification of form and color	an art movement in sculpture and painting that began in the 1950s and emphasized extreme simplification of form and color