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 Animated by dark humor and cool fury, this début novel takes place largely in Ukraine during the period following Russia’s invasion. The New Yorker, New Yorker, 23 June 2025 While many sellers have decided to stop waiting for mortgage rates to come down to sell their properties, many buyers are being kept on the sidelines by high prices and monthly payments, and are leaving those listings sitting idle on the market for increasingly long periods of time. Giulia Carbonaro, MSNBC Newsweek, 23 June 2025 Act that provided $80 billion to the IRS over 10 years — over a 10-year period. Tax Notes Staff, Forbes.com, 10 June 2025 Unlike many period drama estates, Inveraray is open to the public, allowing visitors to step inside a genuine Scottish stronghold steeped in centuries of clan history. Abby Montanez, Robb Report, 10 June 2025 See All Example Sentences for period
Recent Examples of Synonyms for period
Noun
  • The tragic loss of an Air India Boeing 787 days before the Show led to the decision for senior Boeing executives to not attend and for the company to keep a low profile.
    Jerrold Lundquist, Forbes.com, 21 June 2025
  • On the afternoon of March 25, 2024 — the same day Combs' homes were raided in Miami and Los Angeles — Paul was arrested by local police at the Miami-Opa Locka Executive Airport.
    Patrick Ryan, USA Today, 21 June 2025
Noun
  • One of them, which doesn’t get much air time, is menstruation.
    Henry Flynn, Forbes.com, 30 May 2025
  • From the online reaction, Remington said that other parents are working hard to change the narrative around menstruation for children.
    Daniella Gray, MSNBC Newsweek, 22 May 2025
Noun
  • The archive name comes from a scientific phenomenon from the Cold War era.
    ArsTechnica, ArsTechnica, 18 June 2025
  • The era when competition was based solely on producing the highest volumes at the lowest cost is long gone.
    Martina Kuhlmeyer, Forbes.com, 18 June 2025
Noun
  • The number Ferrari chose for the debut is 51, which was the number of the winning Ferrari in 2023, when the marque won Le Mans for the first time in almost 60 years.
    Erik Shilling, Robb Report, 16 June 2025
  • Slightly crisp upon buying, these will soften over time, with every wash, only getting better with age.
    Kate McGregor, Architectural Digest, 16 June 2025
Noun
  • Add in other risk factors: age, prior diagnoses, exposures.
    Siddhartha Mukherjee, New Yorker, 16 June 2025
  • But many are proving to their young competitors that age is just a number.
    Laura Sirikul, Forbes.com, 16 June 2025
Noun
  • There are banks and financial institutions around the globe running Java and COBOL software language systems from the same epoch.
    Adrian Bridgwater, Forbes.com, 17 June 2025
  • Glaciers of the Pleistocene epoch, which retreated about 14,000 years ago, left behind the rolling landscape of craggy granite peaks, sloping valleys, and fathomless lakes.
    Alex Tzelnic, Outside Online, 6 June 2025

Browse Nearby Words

Cite this Entry

“Period.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/period. Accessed 27 Jun. 2025.

More from Merriam-Webster on period

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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