| saintly(adjective, open, honest, true, straightforward) |
| serious(adjective, open, honest, true, straightforward) |
| single-minded |
| square(adjective, open, honest, true, straightforward) |
| square-shooting(adjective, direct, honest, sincere, genuine) |
| straight(adjective, open, direct, honest, plain) |
| straight-arrow(adjective, direct, honest, sincere, genuine) |
| sure enough(expression, adjective, honest, true, straightforward) |
| talking turkey(expression, adjective, friendly, appropriate, honest) |
| true-blue(adjective, open, honest, true, straightforward) |
| trustworthy(adjective, open, honest, true, straightforward) |
| truthful(adjective, direct, honest, sincere, genuine) |
| twenty-four carat(expression, adjective, honest, true, straightforward) |
| unaffected(adjective, open, honest, true, straightforward) |
| unbiased(adjective, free, friendly, appropriate, honest) |
| uncommitted(adjective, free, friendly, appropriate, honest) |
| unequivocal(adjective, direct, honest, sincere, genuine) |
| unfeigned(adjective, open, honest, true, straightforward) |
| unprejudiced(adjective, free, friendly, appropriate, honest) |
| unpretentious(adjective, open, honest, true, straightforward) |