Problematic /(?)/

Prob·lem·at·ic

Problematic

a.
  1. Having the nature of a problem; not shown in fact; questionable; uncertain; unsettled; doubtful; as, his theory is problematic because it fails to explain several facts.
    Diligent inquiries into remote and problematical guilt leave a gate wide open to . . . informers.
  2. Having characteristics which will create difficulties or undesirable consequences; -- of a proposed action; as, the proposed law is problematic because it will cause many people to lose their jobs.