🗓️ Idiom: Put Your Thinking Cap On (v)
💬 Meaning
- To start thinking seriously about how to solve a problem.
- It means focusing your mind to find a good idea or make a decision.
🧠 Example Sentences
- We need to put our thinking caps on and figure out how to cut costs.
- The manager told the team to put their thinking caps on and improve the process.
- Before the deadline, everyone put their thinking caps on to find a solution.
🏛️ Origin
This idiom likely comes from the idea of wearing a special “cap” to help you think better. It is about hats worn by scholars and intellectuals, such as the “considering cap”. Learning and university was linked with wearing caps or hats.
📝 Practice Exercises
1. Fill in the blank:
We need to __________ and come up with a better plan for the next phase.
Answer
put our thinking caps on
2. Choose the correct meaning of “put your thinking cap on”:
A) To relax after work
B) To think seriously about a problem
C) To forget about the task
D) To ask someone else to decide
Answer
B) To think seriously about a problem
3. Rewrite the sentence using the idiom:
“She needs to focus and come up with a good solution.” → Change the sentence using: put your thinking cap on
Answer
She needs to put her thinking cap on and come up with a good solution.
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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