brightidea
nounUK /ˌbraɪt aɪˈdɪə/
US /ˌbraɪt aɪˈdiːə/
A bright idea is a very good thought that helps you solve a problem.
Using a box as a boat was a bright idea.
RELATED WORDS
OTHER MEANINGS
2. A sudden clever thought that comes to your mind.
She had a bright idea while walking home.
3. A plan that is smart and useful for everyone.
Recycling old bottles was a bright idea for the school.
4. A funny or playful way to say someone's plan is silly.
Painting the cat blue was not a bright idea.