put one's thinking cap on

idiom

informal
: to start trying to think of what should be done

Dictionary Entries Near put one's thinking cap on

put one's shirt on

put one's thinking cap on

put one foot in front of the other

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“Put one's thinking cap on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/put%20one%27s%20thinking%20cap%20on. Accessed 25 Apr. 2024.

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