释义 
		[ doomz -dey ] SHOW IPA 
/ ˈdumzˌdeɪ / PHONETIC RESPELLING 
SEE SYNONYMS FOR doomsday  ON THESAURUS.COM
noun the day of the Last Judgment, at the end of the world. 
any day of judgment or sentence. 
nuclear destruction of the world. 
adjective given to or marked by forebodings or predictions of impending calamity; especially concerned with or predicting future universal destruction: the doomsday issue of all-out nuclear war.  
capable of causing widespread or total destruction: doomsday weapons.  
Origin of doomsday  before 1000; Middle English domes dai, Old English dōmesdæg  Judgment Day. See doom, day
Words nearby doomsday  doomful, doom-laden, doom palm, dooms, doomsayer, doomsday , Doomsday Book, doomsdayer, doomsman, doomster, doomwatch
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for doomsday Men and women “go on bucket list,” some commit suicide, and others go full on doomsday  hoarder.
What Would You Do if the World Was Over? | William O’Connor| August 5, 2014| DAILY BEAST
On federal spending he warns that the nation is headed for “a doomsday  scenario.”
T-Rav: The Reality TV Star Running for Senate in South Carolina | Patricia Murphy| July 4, 2014| DAILY BEAST
They were devout Christians who worried that this might bring on doomsday .
D.C. Protesters Battle Over Obama’s Syria Response | Ben Jacobs| August 31, 2013| DAILY BEAST
Boustany echoed an idea that many came to believe, that talk of doomsday  was overblown.
Tropical Storm Chantal Tests National Guard Furloughs—and Governors | Eleanor Clift| July 11, 2013| DAILY BEAST
At least as far as Hollywood is concerned, 2013 is the year of doomsday .
From ‘After Earth’ to ‘World War Z’: The Year in Apocalypse Movies | Kevin Fallon| June 24, 2013| DAILY BEAST
No man has learned anything rightly until he knows that every day is doomsday .
The Optimist's Good Morning | Florence Hobart Perin
It is perhaps of interest to note that the earliest specimen of printing in Irish is a ballad on Doomsday  (Dublin, 1571).
Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 | Various
It is supposed to have stood on the site of a vineyard mentioned in Doomsday  Book.
Haunted London | Walter Thornbury
Father's voice, usually so kind, had the doomsday  quality that even mother used only on very rare occasions.
So that we do not deeply regret our improvidence at doomsday .
Selections from Early Middle English 1130-1250: Part II: Notes | Various
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British Dictionary definitions for  doomsday noun (sometimes capital)  the day on which the Last Judgment will occur 
any day of reckoning 
(modifier)  characterized by predictions of disaster doomsday scenario 
Word Origin for doomsday Old English dōmes dæg  Judgment Day; related to Old Norse domsdagr 
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Content related to doomsday Tick, Tock: What Is The “Doomsday Clock?”The Doomsday Clock is a symbolic warning from top scientists about how close humanity is to destroying the world—the metaphorical doomsday.
Words related to doomsday day of reckoning, doom, crack of doom