epochal

adjective

ep·​och·​al ˈe-pə-kəl How to pronounce epochal (audio)
ˈe-ˌpä-kəl
Synonyms of epochalnext
1
: of or relating to an epoch
2
: uniquely or highly significant : momentous
… during his three epochal years in the Assembly.C. 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 city willing to displace a community garden or a newsstand to claw back a few extra feet, the Armory’s yawning, epochal emptiness seems like poking through your medicine cabinet and finding an alternate universe behind it. Justin Davidson, Curbed, 10 Feb. 2026 This game paired two epochal running backs and 2000s MVPs, but neither found much room. Steven Louis Goldstein, New York Times, 25 Jan. 2026 Illustrations from the era show Malinche, serving as translator, as a central participant in Cortés’ epochal meeting with the Aztec emperor Moctezuma on Nov. 8, 1519, on a causeway leading to Tenochtitlán. Foreign Correspondent, Los Angeles Times, 25 Jan. 2026 The whip-smart, late-20th-century retelling of William Shakespeare's The Taming of the Shrew is one of the most epochal teen rom-coms. James Mercadante, Entertainment Weekly, 20 Jan. 2026 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 15 Feb. 2026.

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