Synonym: contented, self-satisfied. Similar words: placement, replacement, place, replace, in place, displace, workplace, take place. Meaning: [-nt] 
adj. contented to a fault with oneself or one's actions.
adj. contented to a fault with oneself or one's actions. 91. The lesson is that America has been self-absorbed and complacent, having grown fat and happy during years of bloated credit and illusory wealth.
92. Making the best out of a bad job situation doesn't mean being complacent.
93. We cannot afford to become complacent in pursuit of that second spot.
More similar words: placement, replacement, place, replace, in place, displace, workplace, take place, in place of, out of place, implacable, complaint, marketplace, polling place, complain about, take the place of, in the first place, adjacent, compliment, accomplishment, accomplishments, solace, palace, placid, comply, placate, shoelace, complex, complete, exemplar.