Dictionary.com
Thesaurus.com
Synonyms

complacency

American  
[kuhm-pley-suhn-see] / kəmˈpleɪ sən si /
Also complacence

noun

plural

complacencies
  1. a feeling of quiet pleasure or security, often while unaware of some potential danger, defect, or the like; self-satisfaction or smug satisfaction with an existing situation, condition, etc.

  2. Archaic.

    1. friendly civility; inclination to please; complaisance.

    2. a civil act.


complacency British  
/ kəmˈpleɪsənsɪ /

noun

  1. a feeling of satisfaction, esp extreme self-satisfaction; smugness

  2. an obsolete word for complaisance

"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

Other Word Forms

  • noncomplacence noun
  • noncomplacency noun
  • overcomplacence noun
  • overcomplacency noun

Etymology

Origin of complacency

From the Medieval Latin word complacentia, dating back to 1635–45. See complacent, -cy

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.

Stokes, whose side has been hounded by the media in Australia and come under enormous pressure back home, added that there was no room for complacency and it had been made clear to the players.

From Barron's

Sentiment gauges based on other inputs were suggesting that investors’ confidence might be verging on complacency.

From MarketWatch

The Irishman had earlier issued a warning against complacency.

From BBC

Australia can choose complacency, or it can choose courage.

From The Wall Street Journal

But complacency is a luxury monetary policymakers can no longer afford.

From MarketWatch