as in era
an extent of time associated with a particular person or thing Sir Isaac Newton is usually credited with establishing the epoch of modern science

Synonyms & Similar Words

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How does the noun epoch differ from other similar words?

Some common synonyms of epoch are age, era, and period. While all these words mean "a division of time," epoch applies to a period begun or set off by some significant or striking quality, change, or series of events.

the steam engine marked a new epoch in industry

When is it sensible to use age instead of epoch?

The meanings of age and epoch largely overlap; however, age is used frequently of a fairly definite period dominated by a prominent figure or feature.

the age of Samuel Johnson

When might era be a better fit than epoch?

Although the words era and epoch have much in common, era suggests a period of history marked by a new or distinct order of things.

the era of global communications

In what contexts can period take the place of epoch?

While in some cases nearly identical to epoch, period may designate an extent of time of any length.

periods of economic prosperity

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of epoch Everton commenced the epoch on Sunday with a 2-0 defeat to Tottenham Hotspur in the Women’s Super League (WSL). Megan Feringa, New York Times, 15 Sep. 2025 In the tropics during Earth’s hottest epochs, such as spans when alligators lived near the poles 50 million years ago, temperatures inland that approach 50 degrees Celsius (122 degrees Fahrenheit) would seem to have pushed up against the hard limits for life. Peter Brannen, Quanta Magazine, 15 Sep. 2025 Music always resonated with me and certain songs define epochs from days gone by. Manuel Muñoz, Literary Hub, 11 Sep. 2025 The gardens form a timeline guiding visitors through botanical epochs, from the Devonian and Carboniferous to the Jurassic, Cretaceous, Cenozoic and later paleobotanical eras. Amira El-Fekki‎, MSNBC Newsweek, 29 Aug. 2025 See All Example Sentences for epoch
Recent Examples of Synonyms for epoch
Noun
  • By the end, the old Wembley was best viewed from a distance — ideally 15 or 20 years’ distance as the crumbling concrete and antiquated facilities meant the Empire Stadium belonged in the same bygone era as its official name.
    Richard Sutcliffe, New York Times, 7 Oct. 2025
  • Turnover among educators in Wisconsin public schools has declined from pandemic-era highs but remains elevated, according to a new report from the Wisconsin Policy Forum.
    Kayla Huynh, jsonline.com, 6 Oct. 2025
Noun
  • Hanke recommends allowing the peso to float for around 60 days, enabling market forces to determine its actual worth in terms of dollars.
    Shawn Tully, Fortune, 8 Oct. 2025
  • In cases of a head coach change, student-athletes will have a 15-day consecutive window beginning five days after a new coach is hired or announced.
    Arkansas Online, Arkansas Online, 8 Oct. 2025
Noun
  • Previous government shutdowns have not resulted in mass layoffs, and previous presidents have not used the time to make fundamental changes to agencies.
    Sarah D. Wire, USA Today, 3 Oct. 2025
  • Lightning strikes the United States about 25 million times a year.
    CA Weather Bot, Sacbee.com, 3 Oct. 2025
Noun
  • This traditionally marked an ideal period for farmers to harvest their crops later into the night, the Old Farmer's Almanac said.
    Jenna Prestininzi, Freep.com, 5 Oct. 2025
  • Amorim was pleased his team negotiated that closing period with maturity.
    Laurie Whitwell, New York Times, 5 Oct. 2025
Noun
  • Nonetheless, Kishimori chose the United States as his first overseas trip at age 20 and then chose the United States as his first destination after joining the Japanese Foreign Service.
    Carol Cain, Freep.com, 4 Oct. 2025
  • For more animal fun, head to Santa Ynez Valley Horseback Rides, which has trail rides along the Santa Ynez River for ages eight and up, plus family fun rides for ages six and up and a pony encounter for families with younger kids.
    Beth Luberecki, USA Today, 4 Oct. 2025

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Cite this Entry

“Epoch.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/epoch. Accessed 8 Oct. 2025.

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