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blow one's cover

phrase

: to reveal one's real identity

Browse Nearby Words

blow one's cool
blow one's cover
blow one's mind
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Cite this Entry

“Blow one's cover.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blow%20one%27s%20cover. Accessed 11 Dec. 2025.

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Last Updated: - Definition revised
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