Dr. Seuss vs Geisel

Dr. Seuss and Geisel both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dr. Seuss	Yes	No	No	No
Geisel	Yes	No	No	No

As nouns, Dr. Seuss and Geisel are synonyms defined as:

Dr. Seuss and Geisel: United States writer of children's books (1904-1991)

Other synonyms of Dr. Seuss include Theodor Seuss Geisel.

Dr. Seuss (noun)	Geisel (noun)
United States writer of children's books (1904-1991)	United States writer of children's books (1904-1991)