die out

phrasal verb·1 sense·particle out

Meanings

1

Gradually disappear

Exhaustionuncommon

Why “out”? Going outward until nothing remains. Supply is gone.

That custom has died out.
That custom has gradually disappeared from practice.
The old dialect died out.
The old dialect gradually disappeared.

Don't confuse with

die outdie down

Die out means gradually disappear. Die down means gradually lose intensity.

Test yourself

That custom has died out. What does it mean?

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