not be born yesterday
to not be stupid or easy to deceive:
You don't fool me - I wasn't born yesterday.
Thesaurus: synonyms and related words
Aware
- abreast
- acquainted
- alive
- alive to sth idiom
- au fait
- awake
- awakening
- be no stranger to sth idiom
- familiar
- genned up
- have/keep your finger on the pulse idiom
- informed
- insider
- ivory tower
- onto
- privy
- put sb in the picture idiom
- repository
- sad
- sadder but wiser idiom
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