| Similarity | Rank | |
|---|---|---|
| riddles | 0.846 | 44235 |
| enigma | 0.759 | 37232 |
| puzzle | 0.754 | 8179 |
| mystery | 0.749 | 4662 |
| conundrums | 0.712 | 81680 |
| unsolvable | 0.703 | 90663 |
| mysteries | 0.703 | 12935 |
| paradox | 0.693 | 18277 |
| paradoxes | 0.692 | 49211 |
| unanswerable | 0.676 | 81176 |
| conundrum | 0.674 | 31088 |
| clues | 0.671 | 10361 |
| anagram | 0.670 | 90926 |
| fable | 0.669 | 34519 |
| puzzling | 0.661 | 24981 |
| puzzles | 0.656 | 13076 |
| crossword | 0.655 | 33950 |
| metaphor | 0.649 | 11612 |
| solve | 0.647 | 3373 |
| clue | 0.643 | 7625 |
| quandary | 0.641 | 42760 |
| unravel | 0.640 | 25224 |
| answer | 0.638 | 848 |
| tale | 0.633 | 5366 |
| mysterious | 0.633 | 6388 |