Immature: meaning, definitions and examples

Used to describe someone who behaves in a way that is not appropriate for their age, often showing a lack of emotional development or responsibility. Can be used in both negative and neutral contexts.

• Even though he's in his thirties, his behavior is still very immature.
• She can be quite immature when it comes to handling criticism.

Describes behavior that is silly or unbecoming of an adult. This word has a negative connotation and implies that someone is acting like a young child.

• Her childish outburst during the meeting was really unprofessional.
• Stop being so childish and start acting your age.

Generally used to describe young people, often in the context of legal or problematic behavior. It can also imply immaturity and is often used in a negative context.

• He was sent to a juvenile detention center for his actions.
• The prank was quite juvenile, even for high school students.

Refers to someone who is in their teenage years and is still in the process of developing physically and mentally. Used in a neutral or clinical context.

• Adolescent children often struggle with identity and self-esteem.
• The film captures the complexities of adolescent friendships.

Usually describes someone who behaves in a childish or not fully developed manner, often with a negative connotation.

• His immature comments during the meeting were not appreciated
• She is too immature to handle such responsibility

Typically refers to fruits or vegetables that have not yet reached full maturity and are not ready to eat.

• The bananas are unripe and still too hard to eat
• You should wait a few more days for the tomatoes to ripen

Often used to describe someone who is inexperienced or new to a particular field or activity, and can also refer to someone who is environmentally conscious.

• The new employee is still green and needs more training
• She is known for her green initiatives and eco-friendly practices

Similar to 'unripe,' it refers to something, usually a fruit or vegetable, that has not yet matured or developed fully.

• Unripened cheese has a different taste from matured cheese
• The berries were still unripened and too tart