magnetic attraction vs magnetism

magnetic attraction and magnetism both are nouns.

Word	Noun	Adjective	Verb	Adverb
magnetic attraction	Yes	No	No	No
magnetism	Yes	No	No	No

As nouns, magnetic attraction and magnetism are synonyms defined as:

magnetic attraction and magnetism: attraction for iron; associated with electric currents as well as magnets; characterized by fields of force

Other synonyms of magnetic attraction include magnetic force.

magnetic attraction (noun)	magnetism (noun)
attraction for iron; associated with electric currents as well as magnets; characterized by fields of force	the branch of science that studies magnetism
	attraction for iron; associated with electric currents as well as magnets; characterized by fields of force