| difficult(adjective, hard, tough, severe, evil) |
| bothersome(verb, adjective, person, hard, tough) |
| annoying(verb, adjective, person, pain, offensive) |
| irksome(adjective, bad, difficulty, nasty, difficult) |
| hard(adjective, tough, evil, difficulty, rough) |
| vexatious(adjective, hard, severe, evil, rough) |
| arduous(adjective, hard, tough, difficulty, difficult) |
| burdensome(adjective, hard, tough, severe, difficult) |
| distressing(adjective, severe, rough, happy, difficult) |
| irritating(adjective, tough, severe, pain, painful) |
| trying(adjective, hard, tough, severe, difficult) |
| laborious(adjective, hard, tough, severe, difficulty) |
| wearisome(adjective, tough, severe, rough, difficult) |
| awkward(adjective, hard, rough, difficult, pain) |
| tough(adjective, severe, difficulty, difficult, painful) |
| harassing(adjective, hard, tough, severe, offensive) |
| onerous(adjective, hard, tough, severe, difficulty) |
| unpleasant(adjective, bad, hard, severe, evil) |
| oppressive(adjective, dull, hard, severe, difficult) |
| painful(adjective, hard, tough, severe, painful) |