| meticulous(adjective, close, hard, correct, rough) |
| troublesome(adjective, hard, tough, difficult, tender) |
| dry(adjective, hard, simple, sharp, flat) |
| excessive(adjective, strong, great, harsh, intense) |
| formidable(adjective, appearance, great, tough, difficult) |
| hard-hearted(adjective, calm, mean, hard, tough) |
| poignant(adjective, sharp, harsh, bitter, rigid) |
| precise(adjective, clear, hard, correct, rough) |
| scathing(adjective, sharp, cold, brutal, stern) |
| sober(adjective, calm, dull, big, heavy) |
| strenuous(adjective, tough, rough, difficult, harsh) |
| trenchant(adjective, mean, sharp, nasty, caustic) |
| aching(adjective, painful, sickness, ache, anguishes) |
| bare(adjective, hard, simple, pure, grim) |
| callous(adjective, calm, mean, hard, tough) |
| chaste(adjective, hard, harsh, cold, bare) |
| close(adjective, strong, correct, harsh, solid) |
| dictatorial |
| disciplined(adjective, calm, quiet, reasonable, sensible) |
| flinty(adjective, strong, hard, tough, harsh) |