Wilhelm Karl Grimm vs Wilhelm Grimm

Wilhelm Karl Grimm and Wilhelm Grimm both are nouns.

Word	Noun	Adjective	Verb	Adverb
Wilhelm Karl Grimm	Yes	No	No	No
Wilhelm Grimm	Yes	No	No	No

As nouns, Wilhelm Karl Grimm and Wilhelm Grimm are synonyms defined as:

Wilhelm Karl Grimm and Wilhelm Grimm: the younger of the two Grimm brothers remembered best for their fairy stories (1786-1859)

Other synonyms of Wilhelm Karl Grimm include Grimm.

Wilhelm Karl Grimm (noun)	Wilhelm Grimm (noun)
the younger of the two Grimm brothers remembered best for their fairy stories (1786-1859)	the younger of the two Grimm brothers remembered best for their fairy stories (1786-1859)