James Stewart vs Stewart

James Stewart and Stewart both are nouns.

Word	Noun	Adjective	Verb	Adverb
James Stewart	Yes	No	No	No
Stewart	Yes	No	No	No

As nouns, James Stewart and Stewart are synonyms defined as:

James Stewart and Stewart: United States film actor who portrayed incorruptible but modest heros (1908-1997)

Other synonyms of James Stewart include James Maitland Stewart, Jimmy Stewart.

James Stewart (noun)	Stewart (noun)
United States film actor who portrayed incorruptible but modest heros (1908-1997)	Scottish philosopher and follower of Thomas Reid (1753-1828)
	United States film actor who portrayed incorruptible but modest heros (1908-1997)