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Definition know better in British English

know better phrase

phrase
1

used for saying that someone should not make a mistake, because they are sensible or experienced

Example

She should know better than to try to fool him.

Synonyms and related words
2

to know that what someone else says or thinks is wrong

Example

Everyone thought it was an innocent mistake, but I knew better.

Synonyms and related words
Definition know better in British English