Like something from a dream; having a sense of vagueness, insubstantiality, or incongruousness.
Existing only in the imagination.
Having no real part; that part of a complex number which is a multiple of √ (called imaginary unit).
The set of values, institutions, laws, and symbols common to a particular social group and the corresponding society through which people imagine their social whole.
Imagination; fancy.
An imaginary quantity.