Satisfaction is getting what you wanted or desired or the payment of a debt.
Total lack of concern.
A source of satisfaction:
the feeling you have when you are satisfied with yourself
Smug or complacent satisfaction with oneself or with one's accomplishments.
The act or habit of arrogating, or making undue claims in an overbearing manner; that species of pride which consists in exorbitant claims of rank, dignity, estimation, or power, or which exalts the worth or importance of the person to an undue degree; proud contempt of others; lordliness; haughtiness; self-assumption; presumption.
Find another word for complacency. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for complacency, like: satisfaction, complacence, sense of security, contentment, smugness, self-complacency, self-satisfaction, cynicism, apathy, pessimism and ignorance.