Implausible

/ɪmˈplɔːzəbl/

Meaning & Definition

adjective
Not seeming reasonable or probable; failing to convince.
His explanation for being late was so implausible that we couldn't help but doubt him.
Difficult to believe; unlikely.
The plot of the movie was intriguing but ultimately implausible.
Not having the appearance of truth or credibility.
The scientist presented an implausible theory that contradicted established facts.

Etymology

From Latin 'implausibilis' meaning 'not able to be applauded or accepted'.

Common Phrases and Expressions

implausible deniability
The ability to plausibly deny an action or knowledge of it, often because the evidence is weak or ambiguous.
implausible scenario
A situation or sequence of events that is highly unlikely to occur.

Related Words

plausible
Having an appearance of truth or reason; seemingly reasonable.
implausibly
In a manner that cannot be believed or is not credible.

Slang Meanings

Sketchy
That explanation sounded really sketchy, like it was implausible.
Hard to swallow
His story was too hard to swallow, it felt implausible.