Adulthood

Etymology
From

Noun

 * 1) The time of life when one is expected to take responsibility for one's own actions and well-being.

Thesaurus
adultness; age of consent; driving age; flower of age; full age; full bloom; full growth; fullgrownness; grown-upness; legal age; legalis homo; majority; manhood; manlihood; mature age; maturity; prime; prime of life; ripe age; riper years; toga virilis; virility; womanhood; womanlihood; years of discretion

Antonyms

 * childhood