Charles Kettering vs Charles F. Kettering

Charles Kettering and Charles F. Kettering both are nouns.

Word	Noun	Adjective	Verb	Adverb
Charles Kettering	Yes	No	No	No
Charles F. Kettering	Yes	No	No	No

As nouns, Charles Kettering and Charles F. Kettering are synonyms defined as:

Charles Kettering and Charles F. Kettering: United States electrical engineer who made numerous automotive improvements (including the electric starter) (1876-1958)

Other synonyms of Charles Kettering include Charles Franklin Kettering, Kettering.

Charles Kettering (noun)	Charles F. Kettering (noun)
United States electrical engineer who made numerous automotive improvements (including the electric starter) (1876-1958)	United States electrical engineer who made numerous automotive improvements (including the electric starter) (1876-1958)