In psychology, maturity is the ability to respond to the environment being aware of the correct time and location to behave and knowing when to act, according to the circumstances and the culture of the society one lives in.

What is your definition of maturity?

The definition of maturity is adulthood, or is the state of being fully developed, or the time when a note is due and payable. The point at which you are fully grown is an example of when you achieve maturity. Showing common sense and making adult decisions is an example of maturity.

Is maturity defined by age?

“Maturity is not measured by age. ... In reality, age doesn't determine how mature a person is, it's their personal experiences that determine their maturity level. Younger people are often talked to and treated like children until they turn 18 because legally that's when they become adults.