Chico vs Leonard Marx

Chico and Leonard Marx both are nouns.

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

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

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

Other synonyms of Chico include Chico Marx, Marx.

Chico (noun)	Leonard 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)