Meaning of the word "know better" in English

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

know better

US /noʊ ˈbɛtər/
UK /noʊ ˈbɛtər/
"know better" picture

Idiom

1.

to be wise or experienced enough not to do something stupid or wrong

Example:
You should know better than to talk to strangers.
She's old enough to know better than to lie.
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