Fictitious describes something that is not real or true; it is invented, imagined, or fabricated. This can apply to characters, events, names, stories, or any other construct presented as fact but originating in the imagination.
The term often implies a deliberate creation, especially for the purpose of entertainment, deception, or creative expression.
Fictitious entities are typically differentiated from real ones by the context in which they are presented.
TALL SHAM
FALSE PUTON
MYTHIC FABLED UNTRUE UNREAL
PHANTOM FICTIVE FANCIED
PRETENDED FICTIONAL IMAGINARY
FABRICATED