have no idea
Verb
Meaning
To not know at all.
To be mistaken; to not have a correct idea.
Source: en.wiktionary.orgAntonyms
Related terms
Examples
And the wonderful thing is that 3/4 of the population of the world imagine that Churchill is one of the Strategists of History, a second Marlborough, and the other 1/4 have no idea what a public menace he is and has been throughout this war!
Are you going to send a letter to your friend but you have no idea what zip code to mention in the letter?
Asked what, other than 16 shots, was different about this year, Casey said, “I have no idea.
As Labour, Training and Skills Development Minister Monte McNaughton said in an interview last year, most young people know what steps to take to become a doctor, but have no idea how to become a skilled tradesperson.
As they rehearse, perform and prepare for a major concert, these extraordinary musicians have no idea how much the orchestra will change their lives in poignant and powerful ways.
BlazeTrailer: What that the article doesn't say is that they have no idea Sydney is burning but rather are participating in some live show labeled "all male review"