| fixed(adjective, set, clear, strong, complete) |
| categorical(adjective, clear, complete, flat, total) |
| rigorous(noun, adjective, hard, correct, severe) |
| firm(noun, adjective, good, clear, strong) |
| obvious(adjective, clear, simple, sharp, bright) |
| unquestionable(adjective, clear, correct, sharp, flat) |
| accurate(adjective, set, clear, hard, direct) |
| assured(adjective, clear, strong, easy, firm) |
| indisputable(adjective, clear, certain, true, precise) |
| defined(adjective, correct, plain, solid, exact) |
| unqualified(adjective, clear, strong, complete, flat) |
| undeniable(adjective, clear, complete, correct, firm) |
| unerring(adjective, correct, firm, solid, perfect) |
| decisive(adjective, good, clear, strong, firm) |
| direct(adjective, set, clear, complete, total) |
| downright(noun, adjective, clear, complete, correct) |
| incontrovertible(adjective, clear, sharp, certain, precise) |
| indubitable(adjective, clear, flat, firm, total) |
| set(verb, adjective, clear, strong, direct) |
| sharp(noun, adjective, clear, correct, pleasant) |