- existing only in a myth or myths: a mythical creature
- imaginary, fictitious, or not based on facts or scientific study
- mythic (sense )
- Of or existing in myth: the mythical unicorn.
- Imaginary; fictitious.
- often mythic Of, relating to, or having the nature of a myth: a novel of profound, almost mythic consequence.
(comparative more mythical, superlative most mythical)