Definition

1. Noun (Informal): A state of focused concentration or mental effort, especially one adopted for the purpose of solving a problem or generating ideas. It is a metaphorical reference to putting on an imaginary cap that helps one think.

Usage

The term is almost exclusively used in the idiomatic phrase "put on one's thinking cap" or "get one's thinking cap on." It describes the deliberate act of preparing to think hard about something.

Examples

• Noun:
  • Okay team, we need a new strategy. Let's put on our thinking caps and brainstorm some ideas.
  • It's a difficult puzzle. I'll have to get my thinking cap on to solve it.
  • The teacher told the students to put their thinking caps on for the challenging math problem.

Advanced Usage

• The phrase is often used in a light-hearted, encouraging, or collaborative context to motivate oneself or others to engage in serious thought.
• It implies a temporary, purposeful shift into a state of deep thinking.

Variants and Related Words

• Think (verb): To have a conscious mind, to reason, consider, or judge.
• Brainstorm (verb): To produce an idea or way of solving a problem by holding a spontaneous group discussion.

Synonyms

• Concentration: The action or power of focusing one's attention or mental effort.
• Contemplation: The action of looking thoughtfully at something for a long time; deep reflective thought.
• Cogitation: The action of thinking deeply about something; contemplation.

Related Idioms

• "Put on one's thinking cap": To begin to think seriously or concentrate on solving a problem.
  • We're stuck. It's time to put on our thinking caps.
• "Rack one's brains": To think very hard in an effort to remember something or solve a problem.
  • I've been racking my brains trying to remember her name.

Noun

1. a state in which one thinks