| appalling(adjective, taste, awful, terrible, horrible) |
| awful(adjective, terrible, horrible, afraid) |
| profound(adjective, complete, deep, surface, extent) |
| dreadful(adjective, awful, terrible, horrible, afraid) |
| deep(adjective, complete, difficult, down, deep) |
| bottomless(adjective, complete, deep, extent, infinite) |
| unfathomable(adjective, complete, deep, extent, profound) |
| abyssal(adjective, broad, far, wide, unfathomable) |
| fathomless(adjective, deep, depth, deeply, bottomless) |
| hellish(adjective, taste, awful, terrible, horrible) |
| nasty(adjective, taste, awful, terrible, horrible) |
| odious(adjective, taste, awful, terrible, horrible) |
| terrible(adjective, awful, dreadful) |
| tremendous(adjective, awful, terrible, horrible, afraid) |
| atrocious(adjective, awful, terrible, horrible, afraid) |
| bad(adjective, awful, terrible, horrible, afraid) |
| dire(adjective, awful, terrible, horrible, afraid) |
| frightful(adjective, awful, terrible, horrible, afraid) |
| ghastly(adjective, awful, terrible, horrible, afraid) |
| gruesome(adjective, taste, awful, terrible, horrible) |