Mature in behavior

Words related to acting maturely: to act like an adult rather than a child.

• What words describe someone who is mature?
  mature adult (adj) responsible
• What words refer to doing something maturely?
  be mature act like an adult act your age
• What words refer to the quality of being mature?
  maturity
• What words refer to something someone does that is mature?
  mature
• What words describe something someone does that is mature?
  maturely
• What words refer to becoming mature?
  mature (v) grow up

• Immature in behavior
• Sensible