| mandatory(adjective, obvious, required, inevitable) |
| most important |
| primary(adjective, most important) |
| prime(adjective, most important) |
| principal(adjective, most important) |
| relentless |
| top of mind(adjective, most important) |
| unalterable(adjective, expected, predictable, necessary, inexorable) |
| unchangeable(adjective, certain, unquestionable, undisputable, unavoidable) |
| unescapable(adjective, certain, likely, possible, immediate) |
| unpreventable(adjective, expected, predictable, necessary, inexorable) |
| binding(adjective, expected, predictable, necessary, inexorable) |
| constraining(adjective, required) |
| decreed(adjective, expected, predictable, necessary, inexorable) |
| definite(adjective, certain, unquestionable, undisputable) |
| doomed(adjective, necessary, coming, inexorable, intended) |
| impending(adjective, likely, possible, necessary, immediate) |
| in the cards(expression, idiom, likely, possible, immediate) |
| incontrovertible(adjective, certain, unquestionable, undisputable) |
| inevasible(adjective, certain, obvious, likely, possible) |