1. 神话的;只存在于神话中的
Someone or something that is mythic exists only in myths and is therefore imaginary.

2. 很著名的;很重要的
If you describe someone or something as mythic, you mean that they have become very famous or important.

1. based on or told of in traditional stories
lacking factual basis or historical validity

e.g. mythical centaurs
the fabulous unicorn

Synonym: fabulousmythicalmythologicmythological

2. relating to or having the nature of myth

e.g. a novel of almost mythic consequence