could have fooled me

idiom

Definition of could have fooled me

used to say that something seems very surprising or doubtful based on one's own observations "He's an expert in his field." "Well, you sure could have fooled me!"

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Dictionary Entries Near could have fooled me

couldest

could have fooled me

could have sworn

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Cite this Entry

“Could have fooled me.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/could%20have%20fooled%20me. Accessed 17 Jan. 2022.

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