physicalism vs materialism

physicalism and materialism both are nouns.

Word	Noun	Adjective	Verb	Adverb
physicalism	Yes	No	No	No
materialism	Yes	No	No	No

As nouns, physicalism and materialism are synonyms defined as:

physicalism and materialism: (philosophy) the philosophical theory that matter is the only reality

physicalism (noun)	materialism (noun)
(philosophy) the philosophical theory that matter is the only reality	(philosophy) the philosophical theory that matter is the only reality
	a desire for wealth and material possessions with little interest in ethical or spiritual matters