míng​rì​huáng​huā

outdated

Senses

明日黄花/ 明日黃花 míng​rì​huáng​huā outdated

something that has become a thing of the past and is no longer of interest; obsolete. This idiom literally refers to chrysanthemums the day after the Double Ninth Festival, when they are no longer in their prime.

References

synonym 时过境迁/時過境遷 明日黄花/明日黃花