| halcyon(adjective, calm, quiet, smooth, tranquil) |
| hallmarked |
| hanging over(expression, near, doomed, coming, intended) |
| hermetically-impervious(adjective, tight, proof, impervious, hermetic) |
| hermetically-sealed(adjective, tight, proof, impervious, hermetic) |
| hidden |
| hushed(adjective, calm, quiet, smooth, tranquil) |
| hushful(adjective, calm, quiet, smooth, tranquil) |
| impending(near, doomed, coming, intended, designed) |
| in petto |
| in prospect(expression, near, doomed, coming, intended) |
| in store(expression, near, doomed, coming, intended) |
| in the bag(expression, adjective, idiom, solid, certain) |
| in the cards(expression, idiom, near, coming, intended) |
| in the wind(expression, idiom, near, coming, intended) |
| incalculable |
| incognizable |
| indubitable(adjective, solid, certain, sure, confident) |
| ineluctable(near, doomed, coming, intended, designed) |
| inert(adjective, calm, quiet, smooth, tranquil) |