| disdainful(adjective, mean, hard, unfeeling, unsympathetic) |
| dishonorable(adjective, hard, evil, rough, nasty) |
| disrespectful(ridiculous, pitiful, arrogant, insolent, laughable) |
| dog it(expression, ridiculous, pitiful, arrogant, disdainful) |
| down(adjective, hard, evil, rough, nasty) |
| drawing(adjective, severe, harsh, stiff, rigid) |
| dyed-in-the-wool(adjective, strong, hard, tough, severe) |
| evil(adjective, hard, rough, nasty, rude) |
| fierce(adjective, clear, hard, tough, severe) |
| flinty(adjective, close, strong, hard, tough) |
| foolhardy(determined, impulsive, stubborn, reckless, impetuous) |
| forbidding(adjective, close, strong, hard, tough) |
| forceful(adjective, clear, tough, severe, determined) |
| formidable(adjective, hard, evil, rough, nasty) |
| froward(determined, impulsive, stubborn, reckless, impetuous) |
| frowning(adjective, strong, hard, tough, severe) |
| goal-oriented |
| hang-tough(adjective, strong, hard, tough, severe) |
| hard-bitten(adjective, hard, tough, severe, sharp) |
| hard-core(adjective, strong, hard, tough, firm) |