post·​mid·​night ˌpōst-ˈmid-ˌnīt How to pronounce postmidnight (audio)
: occurring after midnight
postmidnight temperatures
a postmidnight snack

Word History

First Known Use

1830, in the meaning defined above

Time Traveler
The first known use of postmidnight was in 1830

Dictionary Entries Near postmidnight

Cite this Entry

“Postmidnight.” Dictionary, Merriam-Webster, Accessed 21 Apr. 2024.

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