| attested |
| balanced(adjective, strong, easy, solid, certain) |
| beyond dispute |
| beyond doubt(expression, adjective, set, solid, certain) |
| carefree(adjective, strong, easy, solid, certain) |
| certain(adjective, strong, easy, solid, definite) |
| certified |
| cinch(verb, adjective, strong, easy, solid) |
| cinched(verb, adjective, clear, simple, plain) |
| clear-cut(adjective, clear, simple, correct, plain) |
| clinched(adjective, set, solid, certain, sure) |
| conclusive(adjective, clear, strong, simple, easy) |
| confirmed(adjective, set, solid, certain, sure) |
| definite(adjective, strong, correct, easy, solid) |
| definitive(adjective, last, decisive, final, authoritative) |
| dependable(adjective, set, solid, certain, sure) |
| determinate |
| downright(adjective, correct, precise, specific, explicit) |
| easy(adjective, clear, strong, simple, plain) |
| ensured(adjective, set, solid, certain, sure) |