| intense(adjective, quiet, severe, harsh, heavy) |
| key(adjective, importance, valuable, main, notable) |
| miserable(adjective, bad, sad, unhappy, sorrow) |
| perilous(adjective, dangerous, crucial) |
| relevant(adjective, importance, main, apt, extremely significant) |
| scratch(verb, score, carve, scrape, engrave) |
| terrible(adjective, severe, intense, unpleasant, horrible) |
| ugly(adjective, tough, severe, unpleasant, deep) |
| afflictive(adjective, bad, sad, sorrow, depression) |
| baleful(adjective, sad, sorrow, depression, depress) |
| big shot(adjective, importance, valuable, main, notable) |
| bigwig(adjective, importance, valuable, main, notable) |
| catacomb(noun, place, keep, safe, vault) |
| challenging(adjective, importance, valuable, main, notable) |
| constitutive(adjective, importance, valuable, main, notable) |
| deep(adjective, sound, tough, severe, intense) |
| desperate(adjective, severe, significant, extreme, serious) |
| detrimental(adjective, importance, main, dangerous, extremely significant) |
| doleful(adjective, bad, sad, sorrow, depression) |
| donnish(adjective, importance, valuable, main, notable) |