what it means to be an adult ?

what does it mean to be an adult ? i Think it means to be an adult by being ma chore and owning up to you mistakes everyone knows right from wrong i know many of adults that have made smart and dumb choice in life but regardless as long as you learn from your mistakes makes you the best adult that you can be. and if you don't learn from your mistakes your just hardheaded and you'll get it one day. no one in this world is perfect but everyone is this world will learn one day but in the mean time just live life as you can think twice to before you make a decision in life i think that is an adult