| needed(adjective, set, significant, essential, basic) |
| next(near, likely, possible, immediate, imminent) |
| nigh(near, likely, possible, immediate, imminent) |
| no ifs ands or buts(expression, expected, predictable, necessary, inexorable) |
| obvious(adjective, inevitable, inescapable) |
| off-the-cuff(adjective, simple, natural, casual, impulsive) |
| off top of head(expression, adjective, idiom, simple, natural) |
| offhand(adjective, simple, natural, casual, impulsive) |
| on its way(expression, idiom, near, likely, possible) |
| on the horizon(expression, idiom, near, likely, possible) |
| on the verge(expression, idiom, near, likely, possible) |
| open and shut(expression, adjective, idiom, obvious, bound) |
| overhanging(near, likely, possible, immediate, coming) |
| pat(expected, predictable, necessary, inexorable, undeniable) |
| possible(near, likely, probable, immediate, imminent) |
| predesigned(near, doomed, coming, intended, designed) |
| prerequisite(adjective, set, significant, essential, basic) |
| prescribed(expected, predictable, necessary, inexorable, obligatory) |
| pressing(adjective, significant, essential, basic, vital) |
| que sera sera(expression, idiom, near, coming, intended) |