implausible

[im-plaw-zuh-buhl] / ɪmˈplɔ zə bəl /

ADJECTIVE

not likely

Synonyms

STRONGEST

dubious farfetched flimsy impossible improbable inconceivable incredible unbelievable unconvincing unreasonable

WEAK

doubtful far-out fishy for the birds full of holes obscure problematic puzzling reachy suspect thin too much unsubstantial weak won't hold water won't wash

Antonyms

STRONGEST

believable convincing credible likely plausible possible realistic reasonable tenable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Air Force and combat planner, said the explanation seemed implausible because of the rigorous methodology by which planners review targets.

From The Wall Street Journal • Mar. 6, 2026

The “deal of valuation,” Aswath Damodaran says Citrini’s viral AI doomsday scenario is implausible.

From MarketWatch • Mar. 5, 2026

Police said he gave "implausible accounts" as to how the injuries had been caused.

From BBC • Feb. 13, 2026

But those implausible sci-fi scenarios, believe it or not, are nowhere near the worst-case possibilities.

From Salon • Jan. 18, 2026

This is on the face of it implausible; and in any case we have a good portrait of Guidobaldo, attributed to Raphael, and this is not he.

From "The Invention of Science" by David Wootton

implausible

Example Sentences

Related Words