| Similarity | Rank | |
|---|---|---|
| unexplored | 0.858 | 37943 |
| unknown | 0.731 | 3573 |
| untapped | 0.701 | 29037 |
| trove | 0.701 | 31111 |
| uncharted | 0.695 | 39416 |
| unsuspected | 0.688 | 79365 |
| untouched | 0.666 | 17135 |
| uninhabited | 0.665 | 42964 |
| unearthing | 0.665 | 72461 |
| unspoiled | 0.664 | 36597 |
| goldmine | 0.660 | 60652 |
| undeveloped | 0.657 | 29638 |
| treasure | 0.649 | 6550 |
| treasures | 0.648 | 11390 |
| unearth | 0.647 | 40222 |
| caverns | 0.645 | 37863 |
| hidden | 0.642 | 2889 |
| teeming | 0.640 | 31195 |
| mysterious | 0.624 | 6388 |
| inaccessible | 0.623 | 21472 |
| discovering | 0.622 | 7861 |
| enigmatic | 0.621 | 26955 |
| enigma | 0.618 | 37232 |
| elusive | 0.618 | 14436 |
| subterranean | 0.615 | 33296 |