swear blind

idiom

British
: to state (something) very strongly and sincerely : to insist
He swore blind (that) he was innocent.

Dictionary Entries Near swear blind

Cite this Entry

“Swear blind.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/swear%20blind. Accessed 3 Dec. 2022.

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