Nancy Witcher Astor vs Viscountess Astor

Nancy Witcher Astor and Viscountess Astor both are nouns.

Word	Noun	Adjective	Verb	Adverb
Nancy Witcher Astor	Yes	No	No	No
Viscountess Astor	Yes	No	No	No

As nouns, Nancy Witcher Astor and Viscountess Astor are synonyms defined as:

Nancy Witcher Astor and Viscountess Astor: British politician (born in the United States) who was the first woman to sit in the British House of Commons (1879-1964)

Other synonyms of Nancy Witcher Astor include Astor, Nancy Astor.

Nancy Witcher Astor (noun)	Viscountess Astor (noun)
British politician (born in the United States) who was the first woman to sit in the British House of Commons (1879-1964)	British politician (born in the United States) who was the first woman to sit in the British House of Commons (1879-1964)