| excessive(adjective, harsh, cruel, grand, extravagant) |
| extortionate |
| exuberant(adjective, kind, grand, extravagant, generous) |
| fair(adjective, good, kind, reasonable, kindly) |
| fatiguing(adjective, tough, rough, difficult, heavy) |
| fervent |
| fierce(adjective, mean, severe, harsh, cruel) |
| firm(adjective, strong, hard, tough, severe) |
| forbidding(adjective, close, strong, hard, tough) |
| frowning(adjective, strong, hard, tough, severe) |
| good(adjective, kind, reasonable, fair, kindly) |
| gratuitous(adjective, mean, severe, harsh, cruel) |
| grievous(adjective, tough, severe, harsh, grim) |
| hairy(adjective, tough, rough, difficult, heavy) |
| hang-tough(adjective, strong, hard, tough, severe) |
| hard-boiled(adjective, strong, hard, tough, severe) |
| hard-core(adjective, strong, hard, tough, severe) |
| hard-line(adjective, strong, hard, tough, severe) |
| hard-nosed(adjective, close, strong, hard, tough) |
| hard-shell(adjective, strong, hard, tough, severe) |