Idiom: Light bulb moment
Meaning: A light bulb moment is when you have a sudden realisation about something, like the light bulbs used to indicate an idea in cartoons.
Country: International English | Subject Area: Furniture and household fittings | Usage Type: Both or All Words Used
All idioms have been editorially reviewed, and submitted idioms may have been edited for correctness and completeness.
Similar Idioms
- Light at the end of the tunnel
- Out like a light
- Get the green light
- Green light
- Red light district
- See the light
- Cold light of day
- Light years ahead
- Sputnik moment
- Spur of the moment
- More heat than light
- Saigon moment
- Shed light
- In light of
- Light on your feet
- Light a fire under
- Senior moment
- A tumbleweed moment
- Many hands make light work
- A light purse is a heavy curse
Idiom eBooks from UsingEnglish.com
Buy our lists of British English, American English and Animal idioms in PDF format. They're perfect to use offline for reference or for use in class!
If you have a question about idioms, ask us about it in our Idioms Discussion Forum.
If you know of an idiom that you would like to be listed here, please use our online form to suggest an idiom.
See also:
- View examples in Google: Light bulb moment
- Idiom Quizzes