Noah Webster's Dictionary 1. (n.) Calm contentment; satisfaction; gratification. 2. (n.) The cause of pleasure or joy. 3. (n.) The manifestation of contentment or satisfaction; good nature; kindness; civility; affability.

Multi-Version Concordance Complacency (2 Occurrences) Proverbs 1:32 For the turning back of the simple from teaching will be the cause of their death, and the peace of the foolish will be their destruction. (See NAS NIV) Ezekiel 30:9 In that day go forth do messengers from before Me in ships, To trouble confident Cush, And there hath been great pain among them, As the day of Egypt, for lo, it hath come. (See NIV)