Rittenhouse vs David Rittenhouse

Rittenhouse and David Rittenhouse both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rittenhouse	Yes	No	No	No
David Rittenhouse	Yes	No	No	No

As nouns, Rittenhouse and David Rittenhouse are synonyms defined as:

Rittenhouse and David Rittenhouse: United States astronomer said to have built the first telescope made in America; also the first director of the United States Mint (1732-1796)

Rittenhouse (noun)	David Rittenhouse (noun)
United States astronomer said to have built the first telescope made in America; also the first director of the United States Mint (1732-1796)	United States astronomer said to have built the first telescope made in America; also the first director of the United States Mint (1732-1796)