| sarcastic(adjective, characteristic, hardship, strictness) |
| stringent(adjective, characteristic, hardship, strictness) |
| abrasive(adjective, characteristic, hardship, strictness) |
| annoying(adjective, characteristic, hardship, strictness) |
| austere(adjective, characteristic, hardship, strictness) |
| difficult(adjective, characteristic, hardship, strictness) |
| disturbing(adjective, characteristic, hardship, strictness) |
| firm(adjective, characteristic, hardship, strictness) |
| forbidding(adjective, characteristic, hardship, strictness) |
| grating(adjective, characteristic, hardship, strictness) |
| hard(adjective, characteristic, hardship, strictness) |
| jarring(adjective, characteristic, hardship, strictness) |
| loud(adjective, characteristic, hardship, strictness) |
| offensive(adjective, characteristic, hardship, strictness) |
| penetrating(adjective, characteristic, hardship, strictness) |
| peremptory(adjective, characteristic, hardship, strictness) |
| rasping(adjective, characteristic, hardship, strictness) |
| rigid(adjective, characteristic, hardship, strictness) |
| rigourous(adjective, characteristic, hardship, strictness) |
| rugged(adjective, characteristic, hardship, strictness) |