| nettlesome(adjective, tough, pain, tricky, complicated) |
| upsetting(adjective, bad, hard, tough, severe) |
| wearisome(adjective, tough, severe, difficult, awkward) |
| worrisome(adjective, hard, severe, distressing, upsetting) |
| inconvenient(adjective, offensive, unacceptable, disturbing, unsatisfactory) |
| oppressive(adjective, difficult, painful) |
| plaguey |
| plaguy(adjective, pain, vexatious) |
| worrying(adjective, bad, hard, tough, severe) |
| difficult(adjective, hard, tough, severe, rough) |
| hard(adjective, tough, severe, difficult, offensive) |
| painful(adjective, hard, tough, severe, offensive) |
| chafing(adjective, painful) |
| cumbersome(adjective, difficult) |
| distasteful(verb, adjective, person, offensive, unpleasant) |
| harassing(adjective, hard, tough, severe, offensive) |
| obnoxious(verb, adjective, person, offensive, unpleasant) |
| provoking(adjective, hard, severe, pain, offensive) |
| tormenting(adjective, painful, aggravating) |
| unpleasant(adjective, hard, tough, severe, offensive) |