Meaning of the word "express oneself" in English

What does "express oneself" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

express oneself

US /ɪkˈspres wʌnˈsɛlf/
UK /ɪkˈspres wʌnˈsɛlf/

Idiom

to communicate one's thoughts or feelings

Example:
It's important for children to learn how to express themselves.
She uses art to express herself.