| axiomatic(adjective, understood, aphoristic) |
| consummate(adjective, clear, certain, sure, absolute) |
| convincing(adjective, clear, certain, definite, positive) |
| discernible |
| factual(adjective, clear, correct, right, honest) |
| lucid(adjective, straightforward, precise, unambiguous, understandable) |
| proven(set, certain, definite, sure, certainty) |
| regular(adjective, correct, right, honest, exact) |
| sure-enough(adjective, correct, right, honest, plain) |
| trusting(adjective, certain) |
| unassailable(adjective, set, certain, true, unquestionable) |
| undisputable(adjective, plain, certain, true, absolute) |
| unerring(adjective, clear, sound, correct, right) |
| unhesitating(certain, sure, guaranteed) |
| unmitigated(adjective, clear, flat, total, certain) |
| unrestricted(adjective, total, full, absolute, unqualified) |
| utter(adjective, complete, flat, total, full) |
| valid(clear, complete, material, certain, true) |
| -carat(honest, pure, true, real, indisputable) |
| absolutely certain(expression, adjective, solid, certain, sure) |