complacency
noun/kəmˈpleɪsənsi/
Frequency rank: #12,369 most common English word
Meaning
A feeling of self-satisfied unconcern, often unaware of potential dangers or problems.

Example sentence
The team's complacency after their early success caused them to stop practicing as hard as before.
Synonyms & related words
- smugness
- self-satisfaction
- indifference
- carelessness
Practice this word in the quiz
More words in ranks 12,301–12,400
- bonanzaa situation that creates a sudden large amount of wealth or luck; a windfall.
- bosomthe chest area, especially thought of as a place of warmth and comfort; also used to mean the innermost part of something.
- cannibala person or animal that eats the flesh of its own species.
- centurionAn officer in the ancient Roman army who commanded a unit of around 100 soldiers.
- compendiumA collection of concise but detailed information about a particular subject, gathered into one book or resource.
- confessionala small enclosed booth in a church where a priest hears confessions.
- conservancyan organization or area dedicated to the protection and preservation of natural resources and wildlife.
- contentmenta feeling of peaceful happiness and satisfaction with what one has.
- convolutedextremely complex and difficult to understand; twisted or complicated.
- counterproductivehaving the opposite effect to the one intended; making a situation worse rather than better.