🗓️ Idiom: A Lightbulb Moment (n)
💬 Meaning
- A sudden, clear idea or understanding.
- It means a moment when you suddenly realise something important or clever.
🧠 Example Sentences
- She had a lightbulb moment during the meeting and solved the problem. Input from others helped her to see the issue more clearly.
- My lightbulb moment came when I realised we could automate the process easily.
- He had a lightbulb moment while reading the feedback from users. He suddenly realised what he was doing wrong.
🏛️ Origin
This idiom comes from cartoons and movies where a lightbulb appears above a character’s head to show they’ve had a bright idea. It now means a sudden flash of inspiration or understanding.
📝 Practice Exercises
1. Fill in the blank:
While testing the product, she had __________ and fixed the issue instantly.
Answer
a lightbulb moment
2. Choose the correct meaning of “a lightbulb moment”:
A) A power outage
B) A sudden, smart idea
C) A long and slow decision
D) A funny mistake
Answer
B) A sudden, smart idea
3. Rewrite the sentence using the idiom:
“He suddenly had a very clever idea during the project.” → Change the sentence using: a lightbulb moment
Answer
He had a lightbulb moment during the project.
ℹ️ Other Useful Pages
Rob is a CELTA qualified English teacher with 15 years of international experience. He has a BSc and PGDip from Loughborough and St Andrews universities in the UK. He has taught in Thailand and Saudi Arabia and now works with professionals worldwide.
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