Definition of periodnext
1
as in monthlies
an occurrence of menstruating she hoped her period wouldn't start until she got home

Synonyms & Similar Words

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2
as in day
an extent of time associated with a particular person or thing the Romantic period in music

Synonyms & Similar Words

Synonym Chooser

How does the noun period differ from other similar words?

Some common synonyms of period are age, epoch, and era. While all these words mean "a division of time," period may designate an extent of time of any length.

periods of economic prosperity

When is age a more appropriate choice than period?

The synonyms age and period are sometimes interchangeable, but age is used frequently of a fairly definite period dominated by a prominent figure or feature.

the age of Samuel Johnson

When might epoch be a better fit than period?

In some situations, the words epoch and period are roughly equivalent. However, 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 would era be a good substitute for period?

The words era and period can be used in similar contexts, but era suggests a period of history marked by a new or distinct order of things.

the era of global communications

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 period But Wall Street’s risk-taking traders are also expected to have done well in the period as geopolitical unrest including the Iran war stoked volatility across asset classes. Hugh Son,laya Neelakandan,leslie Picker,ritika Shah, CNBC, 14 July 2026 That’s $35 billion more than the deficit recorded during the same period last fiscal year, according to the Congressional Budget Office. Kate Nishimura, Footwear News, 14 July 2026 During a three-year period examined by The Star, of 32 police shootings and other major use of force incidents reviewed by the Police Department, none led to policy changes, though seven prompted training recommendations. Kansas City Star, 14 July 2026 At a period when Americans seem to agree on increasingly less, their trust in TIME endures. Sam Jacobs, Time, 14 July 2026 See All Example Sentences for period
Recent Examples of Synonyms for period
Noun
  • One new mission is setting out to study menstruation in microgravity for the first time ever.
    Chelsea Gohd, Space.com, 19 June 2026
  • Current phase-specific guidance points to iron-rich foods during menstruation to replace losses, lighter liver-supporting foods in the follicular phase, anti-inflammatory foods in the luteal phase and magnesium and B6 in the late luteal phase for PMS support.
    Allison Palmer Updated June 13, Fort Worth Star-Telegram, 13 June 2026
Noun
  • But, over the past several weeks, 200 million barrels of oil came out of the strait — adding 17 days of supply, according to Lipow Oil Associates.
    David Goldman, CNN Money, 14 July 2026
  • The hours between finishing work for the day and going out to dinner are the calm before the storm.
    Rafaela Bassili, Vulture, 14 July 2026
Noun
  • During the pilots era, Zucker was EP on the likes of CBS’s crime series Numbers and legal drama The Good Wife, and also worked on cable shows including Gettysburg, Killing Lincoln and Klondike.
    Jesse Whittock, Deadline, 15 July 2026
  • In fact, some scientists think that life on Earth could've been sparked by asteroids delivering the materials for life via such collisions during an era where our planet was heavily bombarded by such objects around four billion years ago.
    Chelsea Gohd, Space.com, 15 July 2026
Noun
  • While wedding vows typically last about one to three minutes per person, Swift and Kelce took their time celebrating one another on their big day.
    Chanel Vargas, InStyle, 6 July 2026
  • The extraordinary strait lockdown could make this time different.
    David Goldman, CNN Money, 6 July 2026
Noun
  • When it was all said and done, soccer and sports fans of all ages and flavors were catered to.
    Nick Harris, Fort Worth Star-Telegram, 15 July 2026
  • Chen, who was living in Boston and has a college-age son, is the only American currently held in China designated as wrongfully detained, the non-profit said.
    Simone McCarthy, CNN Money, 15 July 2026
Noun
  • Perhaps this isn’t even an age in that sense of the term, not in the sense that the Baroque or the Roman or the ancient Greek culture represented an age but, rather, the entire occurrence of human civilization to date represents one single epoch, and that is over.
    Merve Emre, New Yorker, 28 June 2026
  • This epoch of new middling and continental powers should be Africa’s moment.
    Simon Sebag Montefiore, The Atlantic, 28 June 2026

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Cite this Entry

“Period.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/period. Accessed 20 Jul. 2026.

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