Ibsen vs Henrik Johan Ibsen

Ibsen and Henrik Johan Ibsen both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ibsen	Yes	No	No	No
Henrik Johan Ibsen	Yes	No	No	No

As nouns, Ibsen and Henrik Johan Ibsen are synonyms defined as:

Ibsen and Henrik Johan Ibsen: realistic Norwegian author who wrote plays on social and political themes (1828-1906)

Other synonyms of Ibsen include Henrik Ibsen.

Ibsen (noun)	Henrik Johan Ibsen (noun)
realistic Norwegian author who wrote plays on social and political themes (1828-1906)	realistic Norwegian author who wrote plays on social and political themes (1828-1906)