noun / adjective
doomsday
DOOMZ-day/ˈduːmzdeɪ/
The final day of destruction and divine judgment.
The painting depicts doomsday as both destruction and divine judgment.

Etymology
The pieces mean “day of judgment,” referring to the final Christian Judgment. That world-ending occasion also gives doomsday its broader use for a time of catastrophic destruction.
In context
Thuait is often referred to as the doomsday glacier due to its crucial role in global sea level rise. This glacier is currently undergoing rapid retreat and thinning
More examples
- The painting shows souls awaiting judgment on doomsday.
- Their doomsday prophecy warns that the world will end soon.
- She believes all people must answer for their actions on doomsday.
Forms
doomsday · doomsdays
doom noun — A fate of destruction or ruin.
Similar words
- apocalypse
- Emphasizes the world's destruction rather than God's final judgment.
- Armageddon
- Specifically names the final battle between good and evil.