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Synonyms

ephemera

American  
[ih-fem-er-uh] / ɪˈfɛm ər ə /

noun

ephemeras, plural ephemerae plural
  1. a plural of ephemeron.

  2. an ephemerid.


ephemera British  
/ ɪˈfɛmərə /

noun

  1. a mayfly, esp one of the genus Ephemera

  2. something transitory or short-lived

  3. (functioning as plural) a class of collectable items not originally intended to last for more than a short time, such as tickets, posters, postcards, or labels

  4. a plural of ephemeron

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of ephemera

1670–80; < Greek ephḗmera, neuter plural of ephḗmeros, taken as singular; see ephemeral

Explanation

Ephemera don't stick around for very long. You might enjoy such ephemera as sunsets and rainbows, things appearing only briefly, and so enjoyed all the more. In Latin, ephemera was a word for a fever that didn't last long. Today, ephemera is the plural form of ephemeron, which means "something impermanent or lasting only a short time." French historian Fernand Braudel referred to events as “the ephemera of history,” likening them to fireflies that light the dark for just a moment.

Keep Reading on Vocabulary.com

Vocabulary lists containing ephemera

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The collection: Ephemera related to the occult, spirituality, pseudoscience and technology.

From New York Times • May 16, 2024

The plan was not to visit but specifically to trespass, locate, and demand direct access to The Queer Ephemera Project.

From Slate • Aug. 27, 2022

Ephemera, even trash, found on bike rides around Los Angeles glows under his gaze, and comes home for renovation and reassessment.

From New York Times • Jan. 18, 2017

Ephemera tells us the past was always more interesting and off-color than history class would let us think.

From Washington Post • Dec. 15, 2014

There would be, someday, an article about me in the Philosophical Ephemera of the Novanglian College of Lucidity.

From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume I: The Pox Party" by M.T. Anderson

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