| unambiguous(adjective, clear, plain, certain, straightforward) |
| unequivocal(adjective, plain, certain, definite, obvious) |
| certain(plain, definite, obvious, distinctive, unambiguous) |
| clear(adjective, plain, certain, definite, obvious) |
| express(adjective, intelligible) |
| unmistakable(adjective, plain, certain, definite, obvious) |
| clear-cut(adjective, plain, straightforward, obvious, apparent) |
| definite(adjective, plain, certain, obvious, explicit) |
| definitive(adjective, intelligible) |
| evident(adjective, plain, certain, straightforward, definite) |
| explicit(adjective, plain, certain, definite, obvious) |
| obvious(adjective, plain, certain, straightforward, definite) |
| plain(adjective, certain, straightforward, definite, obvious) |
| straightforward(plain, certain, definite, obvious, distinctive) |
| absolute |
| conclusive |
| crystal clear(adjective, intelligible) |
| decisive |
| determinate |
| luminous(adjective, intelligible) |