Barbara Tuchman vs Barbara W. Tuchman

Barbara Tuchman and Barbara W. Tuchman both are nouns.

Word	Noun	Adjective	Verb	Adverb
Barbara Tuchman	Yes	No	No	No
Barbara W. Tuchman	Yes	No	No	No

As nouns, Barbara Tuchman and Barbara W. Tuchman are synonyms defined as:

Barbara Tuchman and Barbara W. Tuchman: United States historian (1912-1989)

Other synonyms of Barbara Tuchman include Barbara Wertheim Tuchman, Tuchman.

Barbara Tuchman (noun)	Barbara W. Tuchman (noun)
United States historian (1912-1989)	United States historian (1912-1989)