| fixed(adjective, mean, hard, tough, harsh) |
| flat(adjective, cool, detached, blank, sober) |
| forbidding(adjective, indifferent, detached, distant, remote) |
| frickin' awesome |
| gambler |
| glacial(adjective, cool, detached, blank, sober) |
| going with the flow(expression, adjective, idiom, detached, impassive) |
| great |
| hanging tough(expression, adjective, mean, hard, stubborn) |
| hard-as-nails(adjective, hard, unfeeling, unsympathetic, hardened) |
| hard-bitten(adjective, hard, careless, indifferent, cruel) |
| hard-nosed(adjective, mean, hard, tough, harsh) |
| hard as nails(expression, adjective, idiom, calm, hard) |
| hardbitten |
| harsh(adjective, mean, hard, tough, cruel) |
| haughty(adjective, indifferent, detached, distant, remote) |
| heroine |
| icy(adjective, hard, cool, tough, severe) |
| immovable(adjective, calm, mean, hard, cool) |
| impenitent(adjective, hard, careless, indifferent, cruel) |