Learn · Idioms Intelligence & Wit
Brainwave
C1Meaning
A sudden clever idea.
Example sentences
I had a brainwave – let's use the old marketing campaign, it worked before!
After hours of struggling, she finally had a brainwave and solved the puzzle.
Learn · Idioms Intelligence & Wit
A sudden clever idea.
I had a brainwave – let's use the old marketing campaign, it worked before!
After hours of struggling, she finally had a brainwave and solved the puzzle.