| evident(adjective, characteristic, certainty, validity) |
| firm(adjective, characteristic, certainty, validity) |
| fixed(adjective, characteristic, certainty, validity) |
| genuine(adjective, characteristic, certainty, validity) |
| guaranteed(adjective, characteristic, certainty, validity) |
| incontrovertible(adjective, characteristic, certainty, validity) |
| indubitable(adjective, characteristic, certainty, validity) |
| infallible(adjective, characteristic, certainty, validity) |
| irrefutable(adjective, characteristic, certainty, validity) |
| known(adjective, characteristic, certainty, validity) |
| positive(adjective, characteristic, certainty, validity) |
| predestined(adjective, characteristic, certainty, validity) |
| provable(adjective, characteristic, certainty, validity) |
| safe(adjective, characteristic, certainty, validity) |
| set(adjective, characteristic, certainty, validity) |
| sound(adjective, characteristic, certainty, validity) |
| supreme(adjective, characteristic, certainty, validity) |
| sure(adjective, characteristic, certainty, validity) |
| true(adjective, characteristic, certainty, validity) |
| trustworthy(adjective, characteristic, certainty, validity) |