will-o'-the-wisp

noun

Definition of will-o'-the-wispnext
as in pipe dream

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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 will-o'-the-wisp As the guitar-strumming will-o'-the-wisp Maria von Trapp, Julie Andrews taught us a few of her favorite things. — Patrick Ryan, USA Today, 12 Sep. 2025
Recent Examples of Synonyms for will-o'-the-wisp
  1. pipe dream
  2. mirage
  3. ignis fatuus
  4. daydream
Noun
  • Even though a meaningful attempt at reform is still years away and universal health care in any form might seem like a progressive pipe dream, the industry is not sitting idly by.
    — Dylan Scott, Vox, 29 Oct. 2026
  • Super Bowl is a pipe dream so why not just develop and compete.
    — Brooks Kubena, New York Times, 16 Oct. 2026
Definition of pipe dream
Noun
  • Likewise, if roads promise freedom, then the road in horror proves this freedom to be a mirage.
    — Literary Hub, Literary Hub, 30 Oct. 2026
  • The music resolves and smoke rolls into the gallery before the screen opens up and the real Endeavour gleams in the distance, spotlighted like a mirage in the dark.
    — Los Angeles Times, Los Angeles Times, 27 Oct. 2026
Definition of mirage
Noun
  • Several sources say ignis fatuus, a spark of swamp gas, is the likely cause of the strange light.
    — Fox News, Fox News, 3 Mar. 2023
  • The story also helped explain ignis fatuus, a natural phenomenon that occurs in marshlands and bogs—such as those in Ireland’s countryside—producing flickering lights as gases from decomposing organic matter combust.
    — National Geographic, National Geographic, 27 Oct. 2020
Definition of ignis fatuus
Noun
  • This helps warm up the imagination; daydreams, nightmares are easy ways in.
    — Emily Temple, Literary Hub, 20 Oct. 2026
  • The songs on Purdy also have the tone of journal entries, detailing haggard trips to the grocery store, daydreams about his young daughters’ glamorous adult lives, and observations about the banality of oppression.
    — Dash Lewis, Pitchfork, 15 Oct. 2026
Definition of daydream

Browse Nearby Words

will-less
will-o'-the-wisp
will-o'-the-wisps
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“Will-o'-the-wisp.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/will-o%27-the-wisp. Accessed 4 Nov. 2026.

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More from Merriam-Webster on will-o'-the-wisp

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