| Similarity | Rank | |
|---|---|---|
| intrepid | 0.729 | 21098 |
| naturalist | 0.696 | 11716 |
| cousteau | 0.668 | 47415 |
| mariner | 0.666 | 14767 |
| fiennes | 0.656 | 32064 |
| ranulph | 0.655 | 35643 |
| beagle | 0.648 | 25821 |
| argonaut | 0.645 | 55524 |
| ornithologist | 0.642 | 23690 |
| fossey | 0.628 | 78619 |
| xanadu | 0.625 | 49253 |
| aviator | 0.620 | 32010 |
| voyager | 0.620 | 27817 |
| heyerdahl | 0.620 | 72853 |
| cartographer | 0.620 | 39431 |
| yachtsman | 0.616 | 25779 |
| austrian-born | 0.611 | 98579 |
| storyteller | 0.611 | 25419 |
| little-known | 0.610 | 21415 |
| botanist | 0.609 | 16754 |
| cockell | 0.606 | 97521 |
| oceanographer | 0.605 | 59786 |
| astronomer | 0.605 | 10859 |
| fairbanks | 0.604 | 35097 |
| whaler | 0.603 | 33432 |