| close call(noun, expression, escape, suspenseful, thriller) |
| mystery(noun, difficulty, question, secret, puzzle) |
| cryptogram(difficulty, question, secret, puzzle, knot) |
| tough nut to crack(expression, idiom, question, secret, puzzle) |
| enigma(noun, difficulty, question, secret, puzzle) |
| close thing |
| closed book(expression, difficulty, question, secret, puzzle) |
| comedy(report, account, novel, news, tale) |
| conte(report, account, novel, news, tale) |
| crux(difficulty, question, secret, puzzle, knot) |
| description(report, account, novel, news, tale) |
| difficulty(question, secret, puzzle, obscurity, subtlety) |
| epic(report, account, novel, news, tale) |
| fable(report, account, novel, news, tale) |
| fantasy(report, account, news, tale, narrative) |
| feature(report, account, novel, news, tale) |
| folktale(report, account, novel, news, tale) |
| gag(report, account, novel, news, tale) |
| grabber(difficulty, question, secret, puzzle, knot) |
| information(report, account, novel, news, tale) |