| inscrutability(difficulty, question, secret, puzzle, obscurity) |
| inscrutableness(difficulty, question, secret, puzzle, obscurity) |
| legend(noun, report, account, news, tale) |
| long and short of it(expression, idiom, report, account, novel) |
| memoir(report, account, novel, news, tale) |
| mindboggler(difficulty, question, secret, puzzle, obscurity) |
| mystification(question, secret, puzzle, obscurity, knot) |
| myth(report, account, news, tale, narrative) |
| narrative(report, account, novel, news, tale) |
| news item(expression, report, account, novel, news) |
| nonfiction(report, account, novel, news, tale) |
| occult(difficulty, question, secret, puzzle, obscurity) |
| old saw(expression, report, account, novel, news) |
| oracle(difficulty, question, secret, puzzle, obscurity) |
| parable(report, account, question, puzzle, news) |
| poser(difficulty, question, secret, puzzle, obscurity) |
| problem(difficulty, question, secret, puzzle, knot) |
| puzzle(difficulty, question, problem, secret, obscurity) |
| puzzlement(question, secret, puzzle, obscurity, knot) |
| puzzler(difficulty, question, problem, puzzle, mystery) |