No, it is a noun, except as a noun adjunct (author list, author biography).
The past participle (authored) might be used as an adjective, or more rarely authorial.
The word 'novel' is both an adjective and a noun. The noun novel is a word for a written work of fiction: My favorite author has just published a new novel. The adjective novel is a word that describes a noun as new, unusual, or interesting: They have a novel approach to promoting our products.
That adjective becomes part of a noun phrase, a groupof words based on a noun that functions as a noun in a sentence. Examples: 'a sweet smelling flower' or 'a wise and supportive friend'.
No. It is not an adjective. An adjective describes something.
No it's not a adjective, an adjective is a describing word.
Yes, it is an adjective.
No.
Well-known is an adjective but author is a noun. Well-known author isn't a compound noun and therefore have two different parts of speech.
Adjective
The word 'great' is an adjective, an adverb, and a noun.Examples:That was a great story. (adjective)She cut me a great big slice of cake. (adverb)This author was named a literary great. (noun)
An auctorial descriptive is an adjective based on the name of an author, for example, Shakespearian, Chaucerian.
a dictionary
No, the word 'great' is an adjective, an adverb, and a noun.Examples:That was a great story. (adjective)She cut me a great big slice of cake. (adverb)This author was named a literary great. (noun)A pronoun is a word that takes the place of a noun in a sentence.Example: This author was named a literary great. He is often quoted.(The pronoun 'he' takes the place of the noun 'author' in the second sentence)
The word 'novel' is both an adjective and a noun. The noun novel is a word for a written work of fiction: My favorite author has just published a new novel. The adjective novel is a word that describes a noun as new, unusual, or interesting: They have a novel approach to promoting our products.
Jim Feist has written: 'Premodifiers in English' -- subject(s): Adjective, English language
It's a mistake in spam personal ads, it should have been filled in with an adjective to describe some trait of the putative author.
Igor Trost has written: 'Das deutsche Adjektiv' -- subject(s): Adjective, German language
That adjective becomes part of a noun phrase, a groupof words based on a noun that functions as a noun in a sentence. Examples: 'a sweet smelling flower' or 'a wise and supportive friend'.