| requisite(adjective, significant, essential, basic, vital) |
| resistless |
| settled(adjective, near, necessary, coming, inexorable) |
| unescapable(adjective, obvious, bound, likely, possible) |
| avoidless(certainty, necessity) |
| decreed(adjective, expected, predictable, necessary, inexorable) |
| expected(adjective, predictable, imminent, forthcoming, looming) |
| foreseeable(adjective, expected, predictable) |
| incontestable(adjective, certain, unquestionable, undisputable) |
| indisputable(adjective, certain, unquestionable, undisputable) |
| inflexible(expected, predictable, necessary, inexorable, undeniable) |
| likely(near, possible, probable, immediate, imminent) |
| needful(adjective, set, significant, essential, basic) |
| ordained(adjective, near, necessary, coming, inexorable) |
| probable(near, likely, possible, immediate, imminent) |
| required(adjective, certain, significant, essential, sure) |
| set(adjective, certain, obvious, bound, unquestionable) |
| about to happen(expression, idiom, near, likely, possible) |
| ad-lib(adjective, simple, natural, casual, impulsive) |
| all-important(adjective, significant, essential, basic, vital) |