"A pen name, nom de plume, or literary double, is a pseudonym adopted by an author" - http://en.wikipedia.org/wiki/Pen_name
No, the word 'imaginary' is an adjective, a word used to describe a noun.Related noun forms are image, imagery, and imagination.
The word behind personification is part of a literature term which means it can be used to described an animal or rather a human. It also can mean an imaginary creature or person.
The word "imaginary" is an adjective.
Yes, the word 'monster' is a noun, a word for an imaginary creature that is large, ugly, or frightening; a word for someone who is inhumanly cruel or wicked; a word for a person or a thing.
A bugaboo is something imaginary that elicits fear. It is also a slang word to mean a person that constantly nags.
an imaginary of fictitious person or thing. From the Greek word Mythos, meaning a story of unknown origin
The noun spirit is a singular, common, abstract noun; a word for the nonphysical part of a person; a word for attitude, mood, enthusiasm; a word for an imaginary creature; a word for a thing.
pretend their is an imaginary line in the middle of the field.
Shallow is to deep as imaginary is to real.
'i' is often used to represent the imaginary part of a complex number, and is equal to the square root of -1.
fictional.
Imaginary