die out
The phrase "die out" describes the gradual disappearance or extinction of something, whether it be species, customs, or practices.
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Definition
B2Biology
(technical, academic)To become extinct or cease to exist.
Example
- Many species are at risk of dying out due to habitat loss.
- Dinosaurs died out millions of years ago.
B2General
(common, informal)To gradually disappear or diminish in number or intensity.
Example
- Traditional crafts are slowly dying out in the modern world.
- The old dialect is starting to die out among the younger generation.
Similar
Terms that have similar or relatively close meanings to "die out":
die awaydie offfizzle outrun outdie on the vineflame outfade outfade awayburn outend outsputter outkill offwear outbleed outage outpoop outfall outstall outdead as a dododry outdry uppass awaysnuff outconk outbomb outwipe outbite the dustcrap outcrash outlose outfall awayfire outrun drywear offrun out of gaspass outdie on one's arsegrow out offall offgive out