unproven

adjective

Definition of unprovennext
as in unproved

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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 unproven Verrett has been criticized for promoting conspiracy theories and unproven medical treatments. — Emma Kershaw, PEOPLE, 28 Aug. 2026 While several benefits beyond weight loss are well established, others remain unproven. — Daryl Austin, USA Today, 27 Aug. 2026 The Sparks have for the past several seasons cycled through unproven coaches and GMs, or fired experienced ones. — Mirjam Swanson, Los Angeles Times, 27 Aug. 2026 Willis, who has potential, is still unproven with just six NFL starts, most recently backing up Jordan Love with the Green Bay Packers, where Sullivan was vice president of player personnel. — David Furones, Sun Sentinel, 27 Aug. 2026 See All Example Sentences for unproven
Recent Examples of Synonyms for unproven
  1. unproved
  2. untested
  3. alleged
  4. speculative
  5. presumed
  6. hypothetical
  7. proposed
  8. conjectural
Adjective
  • But Starship still must demonstrate multiple unproved capabilities that are crucial to NASA’s plans—such as the in-space refueling, via multiple launches, that’s required for sending the vehicle out of low-Earth orbit to the moon.
    — Lee Billings, Scientific American, 29 May 2026
  • When gambling becomes the norm, taking risks in unproved investment channels start to look reasonable.
    — Kyle Chayka, New Yorker, 20 May 2026
Definition of unproved
Adjective
  • Concerns about quarterback Jalen Hurts, untested offensive coordinator Sean Mannion and the trade of a star wideout have turned all the attention on the Eagles’ offense in 2026.
    — NBC Sports, NBC news, 26 Aug. 2026
  • So there’s a lot of change happening there that’s as of yet untested.
    — Natalie Krebs, Outdoor Life, 26 Aug. 2026
Definition of untested
Adjective
  • However, what makes Sichuan different is its alleged use of an electromagnetic aircraft-launch system.
    — Christopher McFadden, Interesting Engineering, 30 Aug. 2026
  • The teen, a standout player on his high school football team, remains behind bars over the alleged incident.
    — Madeleine Marr, Miami Herald, 29 Aug. 2026
Definition of alleged
Adjective
  • Unitree’s recent slump has raised concerns about how Beijing may boost emerging strategic sectors without stoking a speculative frenzy.
    — Anniek Bao,Elaine Yu, CNBC, 28 Aug. 2026
  • The premise places the film inside a debate that has moved rapidly from speculative fiction into everyday working life, but Lien’s approach leans away from techno-thriller territory.
    — Davide Abbatescianni, Variety, 28 Aug. 2026
Definition of speculative
Adjective
  • The presumed reasoning behind why the film was ignored is multilayered.
    — Marcus Jones, IndieWire, 8 Aug. 2025
Definition of presumed
Adjective
  • Then, in a famous 1937 paper, the mathematician Alan Turing devised a model based on hypothetical machines that could read and write symbols printed on an infinite tape according to a set of simple rules.
    — Ben Brubaker, Quanta Magazine, 28 Aug. 2026
  • Shirley said the bill set a bad precedent, giving a hypothetical scenario of someone hiring a third party to commit violence in order to pin the blame on him.
    — Mackenzie Chase, The Washington Examiner, 28 Aug. 2026
Definition of hypothetical
Adjective
  • The Marquette poll also showed similar levels of opposition across the state, even in places where there is no proposed development.
    — Dan Kaufman, New Yorker, 28 Aug. 2026
  • Its proposed 6,1000-square-foot Mooresville convenience store would include a counter-service restaurant with indoor and outdoor seating, Werner said.
    — Joe Marusak, Charlotte Observer, 26 Aug. 2026
Definition of proposed
Adjective
  • The first two questions are too hypothetical and conjectural.
    — Baltimore Sun staff, Baltimore Sun, 20 May 2026
  • Projections of economic gains from major sporting events are typically optimistic, euphoric, chimerical or conjectural.
    — Michael Hiltzik, Los Angeles Times, 19 June 2025
Definition of conjectural

Browse Nearby Words

unproved
unproven
unpublishable
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Cite this Entry

“Unproven.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unproven. Accessed 2 Sep. 2026.

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