Karl Menninger vs Menninger

Karl Menninger and Menninger both are nouns.

Word	Noun	Adjective	Verb	Adverb
Karl Menninger	Yes	No	No	No
Menninger	Yes	No	No	No

As nouns, Karl Menninger and Menninger are synonyms defined as:

Karl Menninger and Menninger: United States psychiatrist and son of Charles Menninger (1893-1990)

Other synonyms of Karl Menninger include Karl Augustus Menninger.

Karl Menninger (noun)	Menninger (noun)
United States psychiatrist and son of Charles Menninger (1893-1990)	United States psychiatrist who with his sons founded a famous psychiatric clinic in Topeka (1862-1953)
	United States psychiatrist and son of Charles Menninger (1893-1990)
	United States psychiatrist and son of Charles Menninger (1899-1966)