mythical

形容词 mythical:

1. based on or told of in traditional stories; lacking factual basis or historical validity
   同义词：fabulous, mythic, mythologic, mythological

myth.i.cal

adj.（形容词）
Of or existing in myth:
神话的：神话的或存在于神话中的：
例句：
the mythical unicorn.
神话中的独角兽

Imaginary; fictitious.
想象的；虚构的
Often mythic Of, relating to, or having the nature of a myth:
常作 mythic 神话般的：神话性质的或与此有关的，具有神话性质的：
例句：
a novel of profound, almost mythic consequence.
一本具有深奥的、几乎是神话般结局的小说

【引伸】
myth.ically
adv.（副词）