English

Adjective

foggiest

1. superlative form of foggy: most foggy

   Moscow is the foggiest city I've ever been to.

2. (usually used in the negative) Slightest, faintest, least.

   I don't have the foggiest idea how to get to Piccadilly Circus on the Tube.

   She wasn't going to get the foggiest notion about modern writing from those old books.

   He asked me where she was going and I said "I don't have the foggiest."

See also

• I haven't the foggiest