| chloroformed |
| congealed(adjective, hard, firm, solid, tense) |
| contracted(adjective, hard, firm, solid, tense) |
| cool(adjective, severe, keen, sharp, intense) |
| creaky(adjective, hard, firm, solid, tense) |
| crisp(adjective, cool, severe, keen, sharp) |
| cutting(adjective, cool, severe, keen, sharp) |
| damped |
| dampened |
| deaded |
| firm(adjective, hard, solid, stiff, rigid) |
| fixed(verb, adjective, hard, firm, solid) |
| flat |
| freezing(adjective, cool, intense, raw, bitter) |
| frosty(adjective, cool, severe, keen, sharp) |
| gelid(adjective, cool, severe, keen, sharp) |
| glacial(adjective, cool, severe, keen, sharp) |
| graceless(adjective, hard, firm, solid, tense) |
| hard(adjective, firm, solid, stiff, rigid) |
| hardened(verb, adjective, hard, firm, solid) |