not have the faintest (notion)

not have the faintest (notion)

To have no knowledge or understanding about something. He doesn't have the faintest notion how hard it is to run a business. A: "Do you know where the car keys are?" B: "I don't have the faintest, sorry."
See also: faint, have, not
Farlex Dictionary of Idioms.

not have the faintest (idea)

have no idea. informal
See also: faint, have, not
Farlex Partner Idioms Dictionary
See also:
  • not have the faintest
  • not have the foggiest notion
  • not have the faintest idea
  • have a working knowledge of (something)
  • have a working knowledge of something
  • to (one's) knowledge
  • to your knowledge
  • to the best of (one's) knowledge
  • pale at the notion of (something)
  • knowledge