WordNet
imaginary creature
n. a creature of the imagination; a person that exists only in legends or myths or fiction [syn: imaginary being]
Usage examples of "imaginary creature".
There appeared in the papers caricatures of every gigantic and imaginary creature, from the white whale, the terrible “.
The fear of this imaginary creature, superimposed on the real-life robots, was the Frankenstein Complex.
At Castle Sank I became enamored of a certain Tatzel, who in some respects resembled you, but who was essentially an imaginary creature.
He could not help lifting a hand to brush away at the imaginary creature.
It's bit frightening to be at the mercy of an imaginary creature within your own head.