Meaning of the word "turn over a new leaf" in English

What does "turn over a new leaf" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

turn over a new leaf

US /tɜrn ˈoʊvər ə nu lif/
UK /tɜrn ˈoʊvər ə nu lif/
"turn over a new leaf" picture

Idiom

1.

to start to behave in a better or more responsible way

Example:
After his release from prison, he promised to turn over a new leaf.
I'm going to turn over a new leaf and start exercising regularly.
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