| significant(adjective, characteristic, strength, firmness, braveness) |
| smart(adjective, characteristic, strength, firmness, braveness) |
| solid(adjective, characteristic, strength, firmness, braveness) |
| sound(adjective, characteristic, strength, firmness, braveness) |
| spirited(adjective, characteristic, strength, firmness, braveness) |
| spunky(adjective, characteristic, strength, firmness, braveness) |
| stalwart(adjective, characteristic, strength, firmness, braveness) |
| stout(adjective, characteristic, strength, firmness, braveness) |
| stouthearted(adjective, characteristic, strength, firmness, braveness) |
| stubborn(adjective, characteristic, determination, firmness) |
| suasive(adjective, characteristic, strength, firmness, braveness) |
| telling(adjective, characteristic, strength, firmness, braveness) |
| unabashed(adjective, characteristic, strength, firmness, braveness) |
| unafraid(adjective, characteristic, strength, firmness, braveness) |
| unblenching(adjective, characteristic, strength, firmness, braveness) |
| undauntable(adjective, characteristic, strength, firmness, braveness) |
| undaunted(adjective, characteristic, strength, firmness, braveness) |
| undismayed(adjective, characteristic, strength, firmness, braveness) |
| unfearful(adjective, characteristic, strength, firmness, braveness) |
| urgent(adjective, characteristic, strength, firmness, braveness) |