quietplan
nounUK /ˈkwaɪət plæn/
US /ˈkwaɪət plæn/
A quiet plan is a secret idea you keep to yourself.
She made a quietplan to surprise her friend with a cake.
OTHER MEANINGS
2. A plan that makes very little noise or fuss.
The class trip was a quietplan with no loud games.
3. A calm, peaceful way of organizing something.
Their quietplan for the garden kept everything tidy and still.
4. A plan kept hidden so others do not find out.
He shared his quietplan only with his brother.