unprecedented

adjective

ˌən-ˈpre-sə-ˌden-təd How to pronounce unprecedented (audio)
Definition of unprecedentednext
as in novel
not known or experienced before this is an unprecedented request for the reference desk

Synonyms & Similar Words

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Antonyms & Near Antonyms

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 unprecedented As this unprecedented ownership transition unfolds, owners who have intentionally built valuable, transferable businesses will have significantly more options than those who wait until an exit becomes urgent. — Melissa Houston, Forbes.com, 12 Aug. 2026 The building is noted for its inverted trapezoidal shape, something the coalition says is unprecedented among other city halls in the United States. — Matthew Ablon, CBS News, 12 Aug. 2026 Meanwhile, Coyote will hit theaters at last as a true underdog, with attendance fueled by an unprecedented fan campaign. — David Canfield, HollywoodReporter, 12 Aug. 2026 Home prices continued to rise, hitting unprecedented levels for the month of July, NAR said. — Matt Ott, Los Angeles Times, 12 Aug. 2026 See All Example Sentences for unprecedented
Recent Examples of Synonyms for unprecedented
  1. novel
  2. new
  3. strange
  4. unfamiliar
  5. fresh
  6. unheard-of
  7. original
Adjective
  • The novel delves into the war experience of Palestinian women.
    — Literary Hub, Literary Hub, 14 Aug. 2026
  • Researchers in South Korea have recently developed a novel 3D printing method that allows soft actuators made from a single material to stretch or contract when exposed to heat.
    — Georgina Jedikovska, Interesting Engineering, 12 Aug. 2026
Definition of novel
Adjective
  • Balancing privacy and publicity isn’t new, says Alice Marshall, who runs her own public relations agency handling luxury travel clients.
    — Doug Gollan, Forbes.com, 11 Aug. 2026
  • After years of slow progress, a new development in in a Colorado town is finally close to getting the green light.
    — Olivia Young, CBS News, 11 Aug. 2026
Definition of new
Adjective
  • Investigators later ruled out trains and power lines as possible causes — and traced the fire’s point of origin to the same spot Child witnessed the man’s strange behavior.
    — Cindy Von Quednow, CNN Money, 10 Aug. 2026
  • And Dad actually makes an uncredited vocal cameo on one of the album’s more blessedly strange tracks.
    — Chris Willman, Variety, 9 Aug. 2026
Definition of strange
Adjective
  • People interested in donating should visit the organizations' official websites directly rather than relying on donation links circulating through unfamiliar social media accounts or messages.
    — Zachary Bynum, CBS News, 12 Aug. 2026
  • But a cleaner screen isn’t necessarily a more usable one if customers have to hunt for important functions, decipher unfamiliar icons or struggle to understand what the product is doing.
    — Expert Panel®, Forbes.com, 12 Aug. 2026
Definition of unfamiliar
Adjective
  • The luxury resort has truly found its rhythm, fresh enough to still feel like a discovery, and sitting directly in the path of one of the most valuable luxury audiences to arrive in Las Vegas all year.
    — Kate Hardcastle, Forbes.com, 10 Aug. 2026
  • The isotope is used to initiate nuclear reactor startup and analyze fresh reactor fuel.
    — Bojan Stojkovski, Interesting Engineering, 10 Aug. 2026
Definition of fresh
Adjective
  • The damage forced an almost unheard-of response from the grain trade itself.
    — Ingmar Rentzhog, Forbes.com, 1 Aug. 2026
  • Fetterman and McCormick even launched a joint fundraising committee, practically unheard-of for senators from different parties.
    — Burgess Everett, semafor.com, 31 July 2026
Definition of unheard-of
Adjective
  • For almost 20 years, Xerjoff has specialized in exotic perfumes, crafting 170 original scents that are available in more than 130 countries around the world.
    — Robb Report Studio, Robb Report, 15 Aug. 2026
  • The original proposal raised questions about how much financial risk Nvidia should assume.
    — Aamir Khollam, Interesting Engineering, 15 Aug. 2026
Definition of original

Browse Nearby Words

unpopularity
unprecedented
unpredictability
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Cite this Entry

“Unprecedented.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unprecedented. Accessed 16 Aug. 2026.

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Nglish: Translation of unprecedented for Spanish Speakers

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