Doomsday

Definitions

1. The day when God is expected to judge the world; the end times.
   countable, uncountable
2. Judgement day; the day of the Final Judgment; any day of decisive judgement or final dissolution.
   Judaism, capitalized, countable, sometimes, uncountable
3. Any day of great death and destruction; end of the world; an apocalypse.
   countable, uncountable
4. Any of the memorable dates used in the doomsday rule for computing weekdays from dates.
   countable, uncountable

Equivalents

CEFR level