inconsistency

[in-kuh n-sis-tuh n-see]
Also in·con·sist·ence.

Origin of inconsistency

First recorded in 1640–50; in-3 + consistency
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for in-consistence

inconsistency

noun plural -cies
  1. lack of consistency or agreement; incompatibility
  2. an inconsistent feature or quality
  3. logic
    1. the property of being inconsistent
    2. a self-contradictory proposition
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 in-consistence

inconsistency

n.

1640s, from in- (1) "not, opposite of" + consistency. Related: Inconsistencies.

Online Etymology Dictionary, © 2010 Douglas Harper