Biologically, an adult is a human or other organism that has reached sexual maturity. In human context, the term adult additionally has meanings associated with social and legal concepts. In contrast to a "minor", a legal adult is a person who has attained the age of.
The age of majority is the threshold of adulthood as recognized or declared in law. It is the .. Religious law. Religions have their own rules as to the age of maturity, when a child is regarded to be an adult, at least for ritual purposes.
Cambridge neuroscientist Peter Jones said that you don't become a full adult until your 30s, prompting a conversation about what it means to.
People don't become fully "adult" until they're in their 30s, according to law says you become a mature adult when you reach the age of 18.