Definition, Meaning & Synonyms

put-your-money-where-your-mouth-is

idiom

/pʊt jʊər ˈmʌni wɛr jʊər maʊθ ɪz/

Definition

To back your words with actions and prove that you really believe in what you say, often by investing money or taking tangible steps towards something you advocate for.

Examples

If you think that this project will succeed, then you should put your money where your mouth is and invest in it.
He always talks about funding local charities; it’s time for him to put his money where his mouth is.
She encourages her friends to eat healthier; I challenge her to put her money where her mouth is by buying organic food for us all.