| imaginary |
| 1. adj. Existing only in the imagination. | |
| Santa Claus is imaginary. | |
| 2. adj. (mathematics, of a number) Having no real part; that part of a complex number which is a multiple of the square root of -1. | |
| 3. n. Imagination; fancy. | |
| 4. n. (mathematics) An imaginary quantity. | |
| 5. n. (sociology) 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. | |
| fanciful |
| 1. adj. Imaginative or fantastic; unreal or imagined. | |
