| accurate(certain, unquestionable, undisputable) |
| assured(clear, certain, positive, confident, unquestionable) |
| bound(certain, unquestionable, undisputable) |
| bound to be(expression, idiom, certain, unquestionable, undisputable) |
| certain(clear, definite, unquestionable, undisputable) |
| changeless(clear, certain, definite, unquestionable, undisputable) |
| clear(certain, definite, positive, confident, unquestionable) |
| conclusive(certain, unquestionable, undisputable) |
| constant(clear, certain, definite, unquestionable, undisputable) |
| decided(clear, certain, definite, unquestionable, undisputable) |
| definite(clear, certain, unquestionable, undisputable) |
| enduring(clear, certain, definite, unquestionable, undisputable) |
| firm(clear, certain, definite, unquestionable, undisputable) |
| fixed(clear, certain, definite, unquestionable, undisputable) |
| guaranteed(certain, unquestionable, undisputable) |
| ineluctable(certain, unquestionable, undisputable) |
| inerrant(certain, unquestionable, undisputable) |
| inescapable(certain, unquestionable, undisputable) |
| inevitable(certain, unquestionable, undisputable) |
| infallible(certain, unquestionable, undisputable) |