The Opposite(Antonym) of “childish”
The antonyms of childish are mature, adult, and grown-up. The antonyms mature, adult, and grown-up convey a sense of responsibility, wisdom, and experience. It implies a level of development and behavior that is expected of an adult.
Definitions and Examples of mature, adult, grown-up
Learn when and how to use these words with these examples!
Fully developed in body or mind; having reached a state of full growth or development.
Example
She showed a mature attitude towards the problem and handled it with grace.
A person who is fully grown or developed; having attained full size and strength.
Example
He became an adult when he turned 18 and was legally responsible for his actions.
grown-up
A person who is fully developed or matured; having reached a state of adulthood.
Example
As a grown-up, she had to make her own decisions and take responsibility for her actions.
Key Differences: mature vs adult vs grown-up
- 1Mature refers to a state of full growth or development, both physically and mentally.
- 2Adult is a term used to describe someone who has reached the age of majority and is legally responsible for their actions.
- 3Grown-up is a term used to describe someone who has reached a state of maturity or adulthood.
Effective Usage of mature, adult, grown-up
- 1Professional Communication: Use mature, adult, and grown-up to convey a sense of responsibility and professionalism.
- 2Parenting: Teach children the difference between being childish and mature.
- 3Self-Improvement: Strive to be more mature and grown-up in your actions and decisions.
Remember this!
The antonyms have distinct nuances: Mature refers to a state of full growth or development, adult denotes legal responsibility, and grown-up refers to a state of maturity. Use these words to convey professionalism, teach children about responsibility, and strive for personal growth and development.
