| fuzzy(adjective, obscure, deep, ambiguous, cryptic) |
| grayness(noun, black, darkness, dusk, blackness) |
| grim(adjective, bleak, black, cloudy, chill) |
| haziness(noun, black, darkness, dusk, blackness) |
| hazy(adjective, obscure, deep, ambiguous, cryptic) |
| idiotical(adjective, ignorant, illiterate, benighted, analphabetic) |
| ignoble(adjective, bad, evil, immoral, black) |
| illegal(adjective, bad, evil, immoral, black) |
| imbecilic(adjective, ignorant, illiterate, benighted, analphabetic) |
| impenetrable(adjective, obscure, deep, ambiguous, cryptic) |
| inconsolable(adjective, bleak, black, cloudy, chill) |
| indecipherable(adjective, obscure, deep, ambiguous, cryptic) |
| indefinite(adjective, obscure, deep, ambiguous, cryptic) |
| indistinct(adjective, obscure, deep, ambiguous, cryptic) |
| indistinguishable(adjective, obscure, deep, ambiguous, cryptic) |
| inexplicable(adjective, obscure, deep, ambiguous, cryptic) |
| infamous(adjective, bad, evil, immoral, black) |
| infernal(adjective, bad, evil, immoral, black) |
| innocent(adjective, ignorant, illiterate, benighted, analphabetic) |
| innumerate(adjective, ignorant, illiterate, benighted, analphabetic) |