Idiom idiom
good idea!
Meaning
You say this to show you think someone's suggestion is smart or helpful. It is a way to agree with a plan.
Examples
“That is a good idea!”
“If we want to save money, we should cook at home tonight; that is a good idea!”
“When she proposed moving the meeting to the garden to improve morale, everyone agreed it was a good idea.”
Last updated June 7, 2026