| Similarity | Rank | |
|---|---|---|
| fool-proof | 0.950 | 91019 |
| fail-safe | 0.753 | 78491 |
| failsafe | 0.717 | 84811 |
| simple | 0.710 | 506 |
| easy | 0.694 | 390 |
| surefire | 0.682 | 44462 |
| straightforward | 0.673 | 6065 |
| sure-fire | 0.643 | 53459 |
| time-tested | 0.641 | 46592 |
| time-saving | 0.636 | 58543 |
| guesswork | 0.634 | 35141 |
| trick | 0.628 | 4826 |
| uncomplicated | 0.626 | 16373 |
| trouble-free | 0.612 | 45649 |
| effortless | 0.611 | 12816 |
| proven | 0.610 | 2660 |
| straight-forward | 0.608 | 41625 |
| accurate | 0.606 | 2597 |
| doable | 0.604 | 20923 |
| easy-to-follow | 0.603 | 51214 |
| easy-to-use | 0.603 | 18254 |
| easiest | 0.602 | 5868 |
| clever | 0.602 | 6068 |
| risk-free | 0.597 | 27353 |
| tried-and-true | 0.596 | 58577 |