I have no idea

idiom

Definition of I have no idea

use to say that one does not know (something)"What time is it?" "I have no idea."

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“I have no idea.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/I%20have%20no%20idea. Accessed 12 Aug. 2020.

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