Idiom: Nod's as good as a wink

What does 'Nod's as good as a wink' mean?

'A nod's as good as a wink' is a way of saying you have understood something that someone has said, even though it was not said directly.  The full phrase (sometimes used in the UK ) is 'a nod's as good as a wink to a blind horse'.


Idioms similar to 'Nod's as good as a wink'

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