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

Relevance
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 The location also sees traffic volume over the holidays for the Christmas period, the brand president said. Vicki M. Young, Footwear News, 7 May 2026 For a long time period dramas were in the doldrums. K.j. Yossman, Variety, 7 May 2026 The Ducks’ goals came from Beckett Sennecke in the second period and Leo Carlsson and Jansen Harkins in the third. Senior Editor, Los Angeles Times, 7 May 2026 Wireless vision testing begins After a recovery period of around four weeks, the participant will begin training sessions at The Chicago Lighthouse’s Hilton Center for Prosthetic Research. Neetika Walter, Interesting Engineering, 7 May 2026 See All Example Sentences for period
Recent Examples of Synonyms for period
Noun
  • Taurus April 20 – May 20 Your pace determines how steady your day feels.
    Tarot.com, Hartford Courant, 29 Apr. 2026
  • And while this is the king's first visit to his son's new home country since the rift, the four-day work trip isn't a personal one.
    Kathryn Palmer, USA Today, 29 Apr. 2026
Noun
  • Viral memes and TikTok trends play up women’s purportedly excessive spike in libido during ovulation and dramatic irrationality during menstruation and the luteal phase (the 14 days or so between ovulation and menstruation).
    Andréa Becker, The Atlantic, 3 May 2026
  • Understanding Moderate to Severe Pain in Endometriosis Some level of cramping can be expected during menstruation.
    Lauryn Higgins, Flow Space, 1 May 2026
Noun
  • The Houston Astros have been one of Major League Baseball’s most consistent franchises in the modern era.
    Ian Miller OutKick, FOXNews.com, 11 May 2026
  • Backstage at Cats has also become a sort of family, in which cast members share their experiences from different eras and help the theater actors find their ballroom personas.
    Caitlin Huston, HollywoodReporter, 11 May 2026
Noun
  • By the time officers arrived, the situation had escalated into what officials described as an active shooter incident, with the suspect walking down the middle of Memorial Drive and firing in an erratic manner as traffic came to a halt.
    Greg Wehner, FOXNews.com, 12 May 2026
  • Traffic can make crossing the city slow at times, but the location works well for travelers planning to explore both the pyramids and the central districts.
    Condé Nast, Condé Nast Traveler, 12 May 2026
Noun
  • Language development, emotional regulation, problem-solving, and relationship-building all begin before age three.
    Tina Dello Russo, Boston Herald, 10 May 2026
  • Freeman remembered Cox, who died Saturday at age 84, as more of an impactful leader who exuded loyalty than as a baseball strategist.
    Doug Padilla, Oc Register, 10 May 2026
Noun
  • Before a pivotal moment called the epoch of reionization — when the universe finally became transparent to ultraviolet light — the gas was indeed mostly cold.
    Paul Sutter, Space.com, 4 May 2026
  • Such heavy loads of dust are generally thought to arise much later in cosmic history than circa 400 million years after the big bang, the epoch at which this newfound galaxy appears.
    Jenna Ahart, Scientific American, 30 Apr. 2026

Browse Nearby Words

Cite this Entry

“Period.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/period. Accessed 12 May. 2026.

More from Merriam-Webster on period

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster