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Synonyms

die out

British  

verb

  1. (of a family, race, etc) to die one after another until few or none are left

  2. to become extinct, esp after a period of gradual decline

"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
die out Idioms  

  1. Gradually become extinct, as in As technology advances, and Western culture spreads, many folk traditions are dying out. [Mid-1800s]

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Natives actually tend to do better after several years of drought, once invasives not adapted to the arid climate die out.

From Los Angeles Times • Mar. 26, 2026

Going forward, geologists, engineers and economists will be needed, especially as Greenland's traditional livelihoods of hunting and fishing are expected to gradually die out as professions.

From Barron's • Feb. 14, 2026

Yet the laughs, the warmth, the love and the faith-based fellowship die out in the dismal final act.

From The Wall Street Journal • Oct. 9, 2025

Once the notes die out, the vampires appear — first to mimic the living’s glory, then to claim their distinct power for themselves.

From Salon • May 2, 2025

“I’ll die out here. My spirit will be trapped forever with those ugly animals watching me. I wish I’d never left home!”

From "A Girl Named Disaster" by Nancy Farmer

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.