Definition of problematical:
subtle, knotted, knotty, rugged, toughened, contested, ambiguous, elusive, involved, clouded, chancy, snarled, convoluted, exceptionable, mootable, indeterminate, arguable, problematic, questionable, debatable, sturdy, baffling, moot, tortuous, snarly, knobbed, doubtful, borderline, dubious, inconclusive, certain, unsure, hard, indecisive, equivocal, dubitable, disputable, uncertain, iffy, clear, bad, gnarly, tangled, difficult, gnarled, unclear, tough, ruffianly.
- "A History of Trade Unionism in the United States", Selig Perlman.
But if the power to pull the plates apart be applied at the middle of the plate it will require a much greater force to separate them, although how much is problematical, no experiments having been made upon the subject.- "Modern Machine-Shop Practice, Volumes I and II", Joshua Rose.
John Morley said to me one day afterwards, but before he had, as a member of the Dunfermline Trust, experience of the chairman: I used to think Elgin about the most problematical public man in high position I had ever met, but I now know him one of the ablest.- "Autobiography of Andrew Carnegie", Andrew Carnegie.