Synonyms of epoch

epoch

noun

ˈe-pək 

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

• era
• day
• time
• period
• age
• year
• generation
• cycle
• date
• span
• space
• while
• bit
• vintage
• spell
• stretch

Synonym Chooser

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

Recent Examples of epoch

Sound of Falling, Mascha Schilinski’s experimental period drama tracing the lives of four young women from four different epochs in rural East Germany, swept the German Film Awards, the Lolas, winning 10 Lolas including best film and best director for Schilinski. — Scott Roxborough, HollywoodReporter, 29 May 2026

An epoch receipt says the system has not rolled back. — Pravir Malik, Forbes.com, 15 May 2026

For decades, astronomers looking through telescopes like Hubble have been trying to catch a glimpse of the ancient epoch when the Universe’s first generation of stars ignited. — Jacek Krywko, ArsTechnica, 13 May 2026

The Late Cretaceous was the final epoch of the Mesozoic Era, which was dominated by the dinosaurs, including tyrannosaurus rex and triceratops. — Brie Stimson, FOXNews.com, 24 Apr. 2026

Podcast

Get Word of the Day delivered to your inbox!