Definition, Meaning & Synonyms

be one's life

idiom

/bi wʌnz laɪf/

Definition

To be the most important part of someone’s life; to hold great significance in someone’s existence.

Examples

For her, painting is not just a hobby; it is her life.
He always said that his family is his life, and he would do anything for them.
Music has been his life since he was a child.
Traveling to new places is what makes her feel alive; exploring the world is her life.

Meaning

This phrase emphasizes the deep emotional or practical connection someone has with a person, passion, or activity that shapes their daily life and overall happiness.