epochal

adjective

ep·​och·​al ˈe-pə-kəl How to pronounce epochal (audio)
ˈe-ˌpä-kəl
1
: of or relating to an epoch
2
: uniquely or highly significant : momentous
during his three epochal years in the assemblyC. G. Bowers
also : unparalleled
epochal stupidity
epochally adverb

Examples of epochal in a Sentence

Recent Examples on the Web
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In a striking parallel to the 1990s, epochal thinking about the potentialities of a high technology society has once again upended politics. Jacob Bruggeman & Casey Eilbert / Made By History, TIME, 3 Mar. 2025 Pacino gives one of his greatest performances as desperate crook Sonny Wortzik in Lumet’s epochal New York crime drama, based on the bizarre true story of a 1972 bank robbery staged blocks from the movie’s Brooklyn location. Samantha Bergeson, IndieWire, 22 Jan. 2025 And yet, Rich comments how Hubble's epochal discovery was actually relatively recent. Keith Cooper, Space.com, 17 Jan. 2025 Did that epochal conflict resonate in your home? Patrick J. McDonnell, Los Angeles Times, 6 Jan. 2025 See All Example Sentences for epochal

Word History

First Known Use

1685, in the meaning defined at sense 1

Time Traveler
The first known use of epochal was in 1685

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Cite this Entry

“Epochal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/epochal. Accessed 21 Apr. 2025.

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