put one's thinking cap on

idiom

Definition of put one's thinking cap on

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

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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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Cite this Entry

“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 1 Dec. 2021.

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