Max Ernst vs Ernst

Max Ernst and Ernst both are nouns.

Word	Noun	Adjective	Verb	Adverb
Max Ernst	Yes	No	No	No
Ernst	Yes	No	No	No

As nouns, Max Ernst and Ernst are synonyms defined as:

Max Ernst and Ernst: painter (born in Germany, resident of France and the United States) who was a cofounder of dadaism; developed the technique of collage (1891-1976)

Max Ernst (noun)	Ernst (noun)
painter (born in Germany, resident of France and the United States) who was a cofounder of dadaism; developed the technique of collage (1891-1976)	painter (born in Germany, resident of France and the United States) who was a cofounder of dadaism; developed the technique of collage (1891-1976)