pseudonym

As nouns the difference between author and pseudonym

is that author is the originator or creator of a work, especially of a literary composition while pseudonym is a fictitious name, often used by writers and movie stars.

As a verb author

is to create a work as its author.

As a noun pseudonym

is .

As an adjective true is

(label) one of two states of a boolean variable; logic.

As nouns the difference between pseudonym and cognomen

is that pseudonym is while cognomen is surname.

As nouns the difference between disguise and pseudonym

is that disguise is attire (e.g. clothing, makeup) used to hide one's identity or assume another while pseudonym is a fictitious name, often used by writers and movie stars.

As a verb disguise

is to change the appearance of (a person or thing) so as to hide, or to assume an identity.

As nouns the difference between nomenclature and pseudonym

is that nomenclature is (obsolete) a name while pseudonym is .

As nouns the difference between pseudonym and eponymy

is that pseudonym is while eponymy is (semantics) the semantic relation of eponyms; the quality of being eponymous.

As nouns the difference between pseudonym and sobriquet

is that pseudonym is while sobriquet is a familiar name for a person (typically a shortened version of a person’s given name).

As nouns the difference between gentilic and pseudonym

is that gentilic is a personal name derived from a place name while pseudonym is .

As an adjective gentilic

is tribal or national.

As nouns the difference between epithet and pseudonym

is that epithet is in Festuca ovina subsp. guestphalica the word guestphalica is an infraspecific epithet.} while pseudonym is a fictitious name, often used by writers and movie stars.