adjective, fog·gi·er, fog·gi·est.
Related formsfog·gi·ly, adverbfog·gi·ness, nounun·fog·gy, adjective
Can be confusedfoggy fogy
Examples from the Web for foggiest
A crackdown on a Tiananmen scale is on many minds, even if no one has the foggiest idea what Beijing is planning.
And I would bet that if you asked Americans about it today, no more than 20 percent would have the foggiest idea what it was.
Fanny had the foggiest idea of what it was, though she noticed that it roughened his hands and stained them.The Magnificent Ambersons|Booth Tarkington
"The natives haven't the foggiest idea of hygiene," said the doctor finally.Banked Fires|E. W. (Ethel Winifred) Savi
McGee put the question to a dozen officers, and not one of them had the foggiest notion of where he was going.Aces Up|Covington Clarke
There wasn't the foggiest chance of a serious invasion of Egypt being undertaken.Greenmantle|John Buchan
Have you got the foggiest idea of what in hell she's yammering about?Masters of Space|Edward Elmer Smith