永远的，永久的；

1. 永远的：eon 永世 | eonian 永远的 | eonism 粉癖

2. eonian的反义词

2. 永远的/永久的：eon /永世/无数的年代/ | eonian /永远的/永久的/ | eonism /易装癖/

1. continuing forever or indefinitely

    e.g. the ageless themes of love and revenge
           eternal truths
           life everlasting
           hell''s perpetual fires
           the unending bliss of heaven

    Synonym: agelessaeonianeternaleverlastingperpetualunendingunceasing

2. of or relating to a geological eon (longer than an era)

    Synonym: aeonian