Final answer:
The definition of complacent is overly self-satisfied; smug.
Step-by-step explanation:
The definition of complacent is overly self-satisfied; smug.
When someone is complacent, they are content with their current situation and show no desire for change or improvement. They may feel a sense of superiority or satisfaction, which can lead to a lack of motivation or effort.
For example, if a student consistently receives high grades without putting in much effort, they may become complacent and stop studying or working hard. This can ultimately hinder their academic growth and potential.