realism vs philosophy

realism and philosophy both are nouns.

Word	Noun	Adjective	Verb	Adverb
realism	Yes	No	No	No
philosophy	Yes	No	No	No

realism (noun)	philosophy (noun)
the attribute of accepting the facts of life and favoring practicality and literal truth	the rational investigation of questions about existence and knowledge and ethics
(philosophy) the philosophical doctrine that physical objects continue to exist when not perceived	a belief (or system of beliefs) accepted as authoritative by some group or school
(philosophy) the philosophical doctrine that abstract concepts exist independent of their names	any personal belief about how to live or how to deal with a situation
an artistic movement in 19th century France; artists and writers strove for detailed realistic and factual description
the state of being actual or real