good idea is not in our dictionary (yet). Here's what it could mean:

Example Sentences

Examples are provided to illustrate usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Being a bull in a china shop is not a good idea anywhere, but for some reason that was the culture.

From Los Angeles Times • Jun. 2, 2026

The turnaround plan is a good idea, and it supports a much higher stock price down the road.

From Barron's • May 22, 2026