Adult: meaning, definitions and examples

Used in general or formal contexts to denote someone who is legally and socially recognized as fully grown and responsible. Often used in official documents, and legal or professional settings.

• Only adults are allowed to enter the casino.
• The course is designed for adult learners.

Commonly used in informal settings, especially when talking to children or in casual conversation. Carries a slightly more playful or accessible tone.

• When you become a grown-up, you can drive a car.
• Ask a grown-up to help you with the scissors.

Used to describe someone who is not only physically grown but also mentally and emotionally stable and responsible. Often used in contexts that emphasize emotional intelligence and responsibility.

• He’s a very mature person for his age.
• We need a mature person to handle this complex issue.

Used when specifying gender or when the term 'adult' might seem too general or clinical. Can be used in both formal and informal settings.

• The man over there is my uncle.
• She is a woman of strong character.

This word is generally used to refer to someone who is fully grown and developed, typically over the age of 18. It's a neutral term used in most contexts.

• She became an adult when she turned 18.
• The movie is only suitable for adults.

This phrase emphasizes the behavioral or emotional maturity of a person more than their age. It is often used in formal or professional contexts.

• He is a mature individual who handles responsibilities well.
• The job requires a mature individual with at least five years of experience.

Use this phrase when highlighting someone’s dependability or capability to handle tasks and obligations. It carries a positive connotation and is often used in both personal and professional settings.

• She is a responsible person who never misses a deadline.
• You need to be a responsible person to take care of a pet.

Used to describe a person who is fully grown and developed, typically over the age of 18. It can also be used to refer to content deemed appropriate for individuals in this age group.

• He is an adult and can make his own decisions.
• This movie is not suitable for children; it's for adult audiences only.

Describes a person who is fully developed physically, but more often refers to someone who is emotionally and mentally well-developed. It can also be used to describe content that is sophisticated and not suitable for children.

• She is very mature for her age.
• This book has mature themes that are more suitable for older readers.

More casually used to describe a person who is fully grown. Often used in contrast with children. It can also imply maturity and responsibility.

• Ask a grown-up to help you with that.
• I've never felt more like a grown-up than when I signed the mortgage papers.

Used to describe content or activities that are appropriate for people over a certain age, typically due to complexity, sophistication, or explicit material. Often a formal way to indicate content is not meant for children.

• This concert is suitable for adults only.
• The event includes activities that are suitable for adults.