implausible

Definition from Wiktionary, a free dictionary

[edit] English

[edit] Alternative forms

• unplausible

[edit] Adjective

implausible (comparative more implausible, superlative most implausible)

1. Not plausible; unlikely; dubious.
   • 2008, February 17, Mark Liberman, "More on Harper", Language Log,

     Harper finds the idea that Latin developed into the modern Romance languages too implausible to believe.