Leonard Marx vs Chico Marx

Leonard Marx and Chico Marx both are nouns.

Word	Noun	Adjective	Verb	Adverb
Leonard Marx	Yes	No	No	No
Chico Marx	Yes	No	No	No

As nouns, Leonard Marx and Chico Marx are synonyms defined as:

Leonard Marx and Chico Marx: United States comedian; one of four brothers who made motion pictures together (1891-1961)

Other synonyms of Leonard Marx include Chico, Marx.

Leonard Marx (noun)	Chico Marx (noun)
United States comedian; one of four brothers who made motion pictures together (1891-1961)	United States comedian; one of four brothers who made motion pictures together (1891-1961)