[prob.lem.at.ic] or prob.lem.at.i.cal adj (1609) 1 a: posing a problem: difficult to solve or decide b: not definite or settled: uncertain "their future remains ~" c: open to question or debate: questionable
2: expressing or supporting a possibility syn see doubtful -- prob.lem.at.i.cal.ly adv
[2]problematic n (1957): something that is problematic: a problematic aspect or concern