English Reference

Word

apocalypse

Phoneticsapoc·a·lypse

US/əˈpɑkəˌɫɪps/

UK/ɐpˈɒkɐlˌɪps/

Definitions

01a massive disaster

B2

n. a very large and terrible event that causes total destruction or ruin.

n. a cataclysmic event of great scope and scale, often resulting in the collapse of society or the environment.

“The film shows a city trying to survive after a nuclear apocalypse.”

“Environmental scientists warned that the continued loss of biodiversity could lead to an ecological apocalypse within the century.”

Synonyms

02the end of the world

C1 · Religion

n. the final destruction of the world, often as described in religious books.

n. the ultimate destruction of the world or the end of life on Earth, specifically as prophesied in religious eschatology.

“Many ancient cultures had stories about a coming apocalypse.”

“The preacher spoke of the coming apocalypse, citing various signs and portents that he believed heralded the final judgment.”

Formal

03the Book of Revelation

C2 · Religion

n. the last book of the Bible, which describes the end of the world.

n. the final book of the New Testament, also known as the Revelation of St. John the Divine.

“The artist painted scenes inspired by the imagery in the Apocalypse.”

“Scholars have long debated the symbolic meaning of the four horsemen described in the Apocalypse.”

Formal · Technical

Synonyms

Real-World Examples

“Some experts doubt that the technology will become so intelligent as to cause the apocalypse.”
The Guardian · 10 Sept 2026
“It says out-of-control AI will lead to the apocalypse, with the dire warning coming from an Anthropic researcher, Jacob Coxon, who quit the company fearing the tech arms race is moving too quickly.”
BBC News · 9 Sept 2026

Etymology

Proprialization from apocalypse, ultimately from Ancient Greek ἀποκάλυψις (apokálupsis, “revelation”). The translation decisions, from the original Greek to the conventional English choices Revelation and Apocalypse, are covered by Wikipedia at Book of Revelation § Title, authorship, and date.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

apocalypseNounapocalypticAdjective

This entry

Level
B2 · Upper Intermediate
Frequency
Frequent
Updated

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