- to challenge as false (another's statements, motives, etc.); cast doubt upon.
- Archaic. to assail (a person) by words or arguments; vilify.
- Obsolete. to attack (a person) physically.
Origin of impugn
Synonyms for impugnSee more synonyms for on Thesaurus.com
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Related Words for impugnablehazardous, dangerous, uncertain, unhealthy, touchy, unsettled, insecure, shaky, risky, unreliable, rocky, unstable, delicate, ticklish, slippery, unsteady, problematic, perilous, dicey, indecisive
Examples from the Web for impugnable
Historical Examples of impugnable
The only impugnable matter in the deed lies, as has been said, in the number of cardinals so created at a batch.The Life of Cesare Borgia
- (tr) to challenge or attack as false; assail; criticize
Word Origin for impugn
C14: from Old French impugner, from Latin impugnāre to fight against, attack, from im- + pugnāre to fight
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for impugnable
Online Etymology Dictionary, © 2010 Douglas Harper