have a rough idea about (something)

have a rough idea about (something)

To have an approximate estimate or general conception about something. There will of course be a lot more details when we get started for real, but you should have a rough idea about the design after looking at these sketches. I completed a similar program a few years ago, so I have a rough idea about what to expect.
See also: have, idea, rough
Farlex Dictionary of Idioms.
See also:
  • have a rough idea of (something)
  • rough idea
  • rough idea about (something)
  • rough idea of (something)
  • give (one) a rough idea of (something)
  • give (one) a rough idea (about something)
  • ballpark
  • ballpark estimate
  • estimate
  • have the measure of someone