implausible

adjective

(ˌ)im-ˈplȯ-zə-bəl How to pronounce implausible (audio)
Definition of implausiblenext
as in incredible
too extraordinary or improbable to believe the terrorist attacks generated a whole passel of implausible conspiracy theories that dishonor the memory of those who perished

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 implausible Suddenly the implausible prospect of qualifying for the World Cup was realistic. — Nick Miller, New York Times, 9 June 2026 These were identified as all that remained of the Jorge IV, which Carrión argued was implausible—a vessel that size would have left hundreds of floating objects. — Will Freeman, New Yorker, 30 June 2026 This did not strike me as implausible, given what had happened with Broadwater and all I’d learned about the Police Department at the time, not to mention the sheer volume of assailants and assaults back then. — Joaquin Sapien, ProPublica, 30 June 2026 The Islamic Republic has always claimed that its domestic opponents were stooges of Israel and the United States, even when those charges were plainly implausible. — Laura Secor, The Atlantic, 16 June 2026 See All Example Sentences for implausible
Recent Examples of Synonyms for implausible
  1. incredible
  2. incredulous
  3. unlikely
  4. impossible
  5. unconvincing
  6. inconceivable
  7. unbelievable
  8. absurd
Adjective
  • In the 29th minute, Argentina sent a pass toward the net, and Messi beat the defense with an incredible first step.
    — Tim Rohan, NBC news, 4 July 2026
  • Cape Verde came astonishingly close to taking defending champions Argentina all the way to penalties, eventually falling to a 3-2 extra-time defeat despite an incredible goal from full-back Sidny Lopes Cabral.
    — Nick Miller, New York Times, 4 July 2026
Definition of incredible
Adjective
  • On several occasions throughout the game, Lakers players were incredulous after calls – or non-calls – from the crew.
    — Benjamin Royer, Oc Register, 8 May 2026
  • On several occasions, Lakers players were incredulous after calls — or no-calls — from the crew.
    — ABC News, ABC News, 8 May 2026
Definition of incredulous
Adjective
  • Some analysts, however, think a deal is unlikely because the company would not want to be saddled with a broadcast network.
    — Samantha Masunaga, Los Angeles Times, 7 July 2026
  • The motion is unlikely to pass, but indicates how deeply politicized the issue has become.
    — CNN Money, CNN Money, 7 July 2026
Definition of unlikely
Adjective
  • The ombudsmen point to impossible care burdens that cause burnout, irregular schedules, lack of training and the difficulty of taking care of seniors who, in previous decades, would have qualified for hospital care.
    — Bruce Finley, Denver Post, 5 July 2026
  • Shrouded completely in a thick, poisonous cloud cover, its surface is obviously impossible to observe.
    — Mike Lynch, Twin Cities, 5 July 2026
Definition of impossible
Adjective
  • The German team opened the 2026 tournament with a 7–1 win over debutant Curaçao, but an unconvincing performance in a 2–1 victory over Côte d’Ivoire exposed the team’s shortcomings.
    — Tushaar Kuthiala, Encyclopedia Britannica, 29 June 2026
  • Cruise sports a thick Southern accent, a beer belly and thinning white hair (fashioned in an unconvincing combover) to play the oil baron whose company may have set off an ecological disaster that could also spark a nuclear war.
    — Jazz Tangcay, Variety, 23 June 2026
Definition of unconvincing
Adjective
  • The American players seem eager to embrace what might have seemed inconceivable for a big nation with a relatively shallow pedigree in international soccer.
    — Jim Vertuno, Chicago Tribune, 20 June 2026
  • This level of dominance is inconceivable.
    — Adam Crafton, New York Times, 16 June 2026
Definition of inconceivable
Adjective
  • The most unbelievable moment of the entire event came down to the elements.
    — Alejandro Avila OutKick, FOXNews.com, 3 July 2026
  • The bread there is genuinely unbelievable…and the baba ganoush!
    — Shivani Vora, Forbes.com, 2 July 2026
Definition of unbelievable
Adjective
  • The 41-year-old is still an elite NBA player, which is still an absurd reality to consider.
    — Chris Branch, New York Times, 1 July 2026
  • The thesis rests on a claim that would have sounded absurd a year ago.
    — Boaz Sobrado, Forbes.com, 1 July 2026
Definition of absurd

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Cite this Entry

“Implausible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/implausible. Accessed 8 Jul. 2026.

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Nglish: Translation of implausible for Spanish Speakers

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