IMPLAUSIBLE Synonyms: 66 Similar and Opposite Words

implausible

adjective

(ˌ)im-ˈplȯ-zə-bəl

Definition of implausible

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

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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 implausible Crypto-anarchy’s projects all involve an implausible degree of human commitment. — Finn Brunton, Harpers Magazine, 1 Sep. 2026 The uncomfortable implication is that the most dangerous credibility failures are not the ones where we are obviously fooled by something implausible. — Big Think, 21 Aug. 2026 But this seems implausible today, when great powers cannot even cooperate on addressing climate change, let alone the full shape of world order. — Kurt M. Campbell, Foreign Affairs, 18 Aug. 2026 The idea that either could survive another four-year cycle (Messi is 39 and Ronaldo 41) and play at the 2030 World Cup seemed implausible. — Clemente Lisi, Forbes.com, 17 Aug. 2026 See All Example Sentences for implausible

Recent Examples of Synonyms for implausible

Adjective

Within a few years, Torra was playing in metal bands across Long Island, belting out songs by Skid Row, Cinderella, Ratt, and yes, Quiet Riot, with incredible power and force.

— Andy Greene, Rolling Stone, 2 Oct. 2026
There are so many incredible materials for artists here, all for free.

— Maximilíano Durón, ARTnews.com, 2 Oct. 2026

Definition of incredible

Adjective

Ever the professional, Rock continued with the show following the incredulous moment seen by millions of viewers at home.

— Raechal Shewfelt, Entertainment Weekly, 25 Sep. 2026
California‘s seven Supreme Court justices appeared by turns perplexed by and incredulous of those theories during oral arguments last month.

— Sonja Sharp, Los Angeles Times, 24 Sep. 2026

Definition of incredulous

Adjective

The political situation in the United States may have made the prospect of an American pope seem even more unlikely.

— Scott Detrow, NPR, 3 Oct. 2026
The Justice Department argued the outlets are unlikely to succeed on their claims and urged Kelly to deny their request for a preliminary injunction.

— Rena Rowe, The Washington Examiner, 3 Oct. 2026

Definition of unlikely

Adjective

And during the civil wars between King and Parliament that raged across Britain in the 1640s, such ideal stasis was impossible to preserve.

— Literary Hub, Literary Hub, 28 Sep. 2026
But Trump made that all but impossible by announcing them with just five days left in the federal fiscal year and the House out of session through the November election.

— Kevin Freking, Los Angeles Times, 26 Sep. 2026

Definition of impossible

Adjective

But being unfunny is less Digger’s problem than a story that ties itself in knots trying to be clever, as a completely unconvincing big twist alters the picture and opens a window to a grim future.

— David Rooney, HollywoodReporter, 29 Sep. 2026
Piker isn’t making El-Sayed’s unconvincing efforts to distance himself from his highly controversial pal any easier.

— The Editorial Board, Chicago Tribune, 18 Sep. 2026

Definition of unconvincing

Adjective

Technology, public taste and economic conditions all contributed to its once-inconceivable drastic makeover.

— Rick Nicita, HollywoodReporter, 30 Sep. 2026
The agent claims to have personally witnessed Foster training for the role at an FBI fingerprinting lab, a coincidence that feels both inconceivable and difficult to invalidate beyond any shadow of a doubt.

— Alex Greenberger, ARTnews.com, 18 Sep. 2026

Definition of inconceivable

Adjective

But while critics deemed the character overly simplistic and an ultimately unbelievable representation of evil (Cathy is an allegory for the serpent in the garden of Eden, after all), Pugh and Kazan, however, took a very different approach.

— Chris Murphy, Vanity Fair, 30 Sep. 2026
The barking bunch performed unbelievable tricks in sync with music and choreography, leading to their victory.

— Skyler Caruso, PEOPLE, 24 Sep. 2026

Definition of unbelievable

Adjective

Ambitious mukbang-ers eager to prove their gastronomic stamina descended on Red Lobster locations across the country to consume absurd quantities of shrimp.

— Nick Lichtenberg, Fortune, 1 Oct. 2026
When things get too absurd or heavy, a one liner pops in and Olesen knows how to do the set up, and then, the mic drop.

— Michelle F. Solomon, Miami Herald, 29 Sep. 2026

Definition of absurd

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“Implausible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/implausible. Accessed 4 Oct. 2026.

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Synonyms of implausible

adjective

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