Definition of ephemeralnext

Synonym Chooser

How is the word ephemeral different from other adjectives like it?

Some common synonyms of ephemeral are evanescent, fleeting, fugitive, momentary, transient, and transitory. While all these words mean "lasting or staying only a short time," ephemeral implies striking brevity of life or duration.

many slang words are ephemeral

When would evanescent be a good substitute for ephemeral?

The words evanescent and ephemeral are synonyms, but do differ in nuance. Specifically, evanescent suggests a quick vanishing and an airy or fragile quality.

the story has an evanescent touch of whimsy that is lost in translation

How are the words fugitive and fleeting related as synonyms of ephemeral?

Both fugitive and fleeting imply passing so quickly as to make apprehending difficult.

let a fugitive smile flit across his face
fleeting moments of joy

When could momentary be used to replace ephemeral?

The words momentary and ephemeral can be used in similar contexts, but momentary suggests coming and going quickly and therefore being merely a brief interruption of a more enduring state.

my feelings of guilt were only momentary

In what contexts can transient take the place of ephemeral?

The synonyms transient and ephemeral are sometimes interchangeable, but transient applies to what is actually short in its duration or stay.

a hotel catering primarily to transient guests

When can transitory be used instead of ephemeral?

In some situations, the words transitory and ephemeral are roughly equivalent. However, transitory applies to what is by its nature or essence bound to change, pass, or come to an end.

fame in the movies is transitory

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 ephemeral Merz was the only woman allied with Arte Povera, a radical movement that privileged humble materials, non-commercial environments, and ephemeral installations. — Patricia Zohn, Air Mail, 31 Oct. 2026 But there's still plant life to be found, especially around the Hoanib River, an ephemeral river that only flows on the surface following heavy rain—though water persists underground both in the river and in springs. — Condé Nast, Condé Nast Traveler, 21 Oct. 2026 For me, the name Peck not only encompassed the conflicts in the book (between twin brothers, capitalism and social good, originality and conformity) but also captured the constant ephemeral battle of proving how and why art matters. — Literary Hub, 13 Oct. 2026 Aganovic told New Beauty that shoppers are increasingly drawn to fragrances that capture an ephemeral environment, naming clouds, fresh air after a storm and humidity-laden forests as reference points. — Lauren Jarvis-Gibson, Sacbee.com, 7 Oct. 2026 See All Example Sentences for ephemeral
Recent Examples of Synonyms for ephemeral
Adjective
  • San Antonio, Texas, was under a flash-flood warning through Thursday evening, and the city urged residents to avoid unnecessary travel.
    — Fabiola Sanchez, Chicago Tribune, 1 Oct. 2026
  • On Monday, the flash-flood threat is lower, but locally heavy downpours are possible for parts of the Mid-Atlantic later in the day.
    — ABC News, ABC News, 20 Sep. 2026
Adjective
  • It will now be moved into temporary storage before heading to ITER’s Assembly Hall for integration into the plasma chamber’s final sector module.
    — Neetika Walter, Interesting Engineering, 4 Nov. 2026
  • In a High Court judgment, the star’s claim for an injunction was denied, but a temporary order preventing the man (known as PPT in court proceedings) from being named remains in place pending an appeal.
    — Jake Kanter, Deadline, 3 Nov. 2026
Adjective
  • There was a brief moment of hope last week when authorities tried to bring students back to classrooms.
    — Manal Albarakati, semafor.com, 4 Nov. 2026
  • Kevin Carter | Getty Images After a brief bounce the week before, mortgage demand continued its slide last week, despite falling mortgage rates.
    — Diana Olick, CNBC, 4 Nov. 2026
Adjective
  • The transient air pressure of a passing thunderstorm, or the excessive production of cow patties, spoiled the chips.
    — Gideon Lewis-Kraus, New Yorker, 19 Oct. 2026
  • Back in February, Wyandotte County commissioners decided that the local government would direct a portion of its future sales, use and transient guest tax revenues to pay for the Chiefs development.
    — Sofi Zeman October 8, Kansas City Star, 8 Oct. 2026
Adjective
  • The fleeting time in Georgia between the sweltering summer heat and damp winter chill has finally arrived, featuring cool mornings, warm evenings and trees dappled with orange leaves.
    — Olivia Wakim, AJC.com, 2 Nov. 2026
  • Muons last a mere 2 microseconds, and other species are even more fleeting.
    — George Musser, Quanta Magazine, 2 Nov. 2026
Adjective
  • Tampa Bay will almost certainly need more from its passing game Sunday night in Chicago.
    — Andy Scholes, CNN Money, 5 Nov. 2026
  • The frantic father stopped a passing cyclist and asked him to call 911.
    — Rebecca White, New York Daily News, 3 Nov. 2026
Adjective
  • Russ said those rates will accelerate in the fourth quarter, and are expected to bring a roughly $130 million transitory headwind to the shipping company.
    — Glenn Taylor, Footwear News, 29 Oct. 2026
  • The motivation to hit the road, present the music and see the faces of the fans is addictive, but after days of long bus rides and transitory environs, there’s a buzz that comes from getting back to the family.
    — Tom Roland, Billboard, 14 Oct. 2026
Adjective
  • Still, this is evanescent stuff, hardly weighty enough to get mad about with respect to the aforementioned problematic areas.
    — Leslie Felperin, HollywoodReporter, 28 Aug. 2025
  • The benefits of being a statesman, analysts say, can be evanescent if domestic woes keep piling up.
    — Mark Landler, New York Times, 23 Mar. 2025

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Cite this Entry

“Ephemeral.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ephemeral. Accessed 10 Nov. 2026.

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