What does apocalypse mean?
An apocalypse is the complete, final destruction of the world, most famously as depicted in the Book of Revelation, where divine judgment brings history to a close. In everyday modern usage, however, the word extends far beyond scripture: any event of overwhelming destruction — nuclear war, climate collapse, a global pandemic — may be described as an apocalypse, and the term is often used with deliberate exaggeration for lesser calamities, such as a disastrous exam or a sporting defeat. The adjective 'apocalyptic' carries the same dual character, describing both end-times prophecy and catastrophically severe conditions. Interestingly, the word's original Greek sense was not destructive but revealing: it meant 'an uncovering' or 'unveiling' of hidden truths, which is why such texts are called apocalypses. This tension between disclosure and doom makes the word unusually rich: it evokes terror, drama, and revelation all at once, securing its place in religion, literature, cinema, and popular culture alike.
The complete final destruction of the world, especially as described in the Book of Revelation.
"Medieval artists depicted the apocalypse in vivid scenes of judgment and fire."
In this sense the word is closely tied to Christian eschatology.
An event involving catastrophic destruction on a vast scale, used literally or figuratively.
"The stock market crash was described as a financial apocalypse."
Often hyperbolic in informal use.
The plural is uncommon; it typically refers to multiple revelatory texts or to several imagined scenarios of world-ending destruction.
"Ancient Jewish and Christian literature contains numerous apocalypses beyond the famous Book of Revelation."
The word 'apocalypse' never originally meant disaster at all — in ancient Greek it meant simply 'an unveiling' or 'revelation', and only centuries later did it come to signify the end of everything.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of apocalypse
'Apocalypse' comes from the Greek 'apokalypsis', meaning 'uncovering' or 'revelation', formed from 'apo-' ('away from') and 'kalyptein' ('to cover or hide'). The word entered English through Latin in the early modern period, initially referring to revelatory visions such as those in the Book of Revelation, which was itself titled the Apocalypse. Only later did its meaning shift from the act of revelation to the cataclysmic events that revelation foretold. It shares its root with words like 'apocrypha' and the adjective 'apocalyptic'.
Related word forms
How apocalypse is actually used
In modern usage 'apocalypse' is frequently applied figuratively and often hyperbolically to any severe disaster or upheaval, from pandemics to personal setbacks. The related adjective 'apocalyptic' is common both in religious contexts and in describing catastrophically bad events. The plural is rare but appears when referring to multiple revelatory texts.
Easily confused with apocalypse
Apocalypse refers to a revelation or cataclysmic end of the world, while apocrypha refers to writings of doubtful authenticity or authority.