形容詞 apocalyptic:

1. prophetic of devastation or ultimate doom
   同義詞：apocalyptical, revelatory
2. of or relating to an apocalypse

a.poc.a.lyp.tic

adj.（形容詞）
Of or relating to an apocalypse.
天啟的：天啟的，有關(guān)天啟的
Involving or portending widespread devastation or ultimate doom:
預告世界末日的：牽涉、預示大災變或最后毀滅的：
例句：
.now speaks in apocalyptic terms about the probable conflict ahead.(Financial Times)
.現(xiàn)在以預示災變似的話語講著未來可能發(fā)生的沖突.(金融時報)

Characterized by usually exaggerated predictions of or allusions to a disastrous outcome:
夸張地預言的：通常以夸張地對災難性結(jié)果作預言或暗示為特征的：
例句：
.Stripped of its apocalyptic tone, what this amounts to is an advocacy of teaching names, dates and places by rote.(Stefan Kanfer)
.除去其夸張的預示災難的口吻后，這幾乎等同于鼓吹按死記硬背的方式來教姓名、日期和地點.(斯特凡·坎費爾)

Of a revelatory or prophetic nature.
啟示性的，預示性的

【引伸】
apoc.alyp.tically
adv.（副詞）