The meaning of COMPLACENCY is a calm sense of well-being and security : the quality or state of being satisfied; especially : satisfaction or self-satisfaction accompanied by unawareness of actual …

COMPLACENCY definition: 1. a feeling of calm satisfaction with your own abilities or situation that prevents you from…. Learn more.

COMPLACENCY definition: 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, …

a feeling of being satisfied with yourself or with a situation, so that you do not think any change is necessary; the state of being complacent. Despite signs of an improvement in the economy, there is …

Complacency is being complacent about a situation. ...a worrying level of complacency about the risks of infection.

A feeling of contentment or self-satisfaction, especially when coupled with an unawareness of danger, trouble, or controversy. 2. An instance of contented self-satisfaction. American Heritage® Dictionary …

There are seven meanings listed in OED's entry for the noun complacency, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.