| impolite(tough, grim, problematic, trying, troublesome) |
| intractable(tough, grim, problematic, trying, troublesome) |
| irritable(tough, grim, problematic, trying, troublesome) |
| irritating(tough, problematic, trying) |
| labored(tough, problematic, trying) |
| laborious(tough, problematic, trying) |
| no picnic(expression, tough, problematic, trying) |
| not easy(expression, tough, problematic, trying) |
| oafish(tough, grim, problematic, trying, troublesome) |
| obstreperous(tough, grim, problematic, trying, troublesome) |
| onerous(tough, problematic, trying) |
| operose(tough, problematic, trying) |
| painful(tough, problematic, trying) |
| perverse(tough, grim, problematic, trying, troublesome) |
| picky(tough, problematic, trying) |
| problem(tough, problematic, trying) |
| problematic(tough, trying) |
| prohibitive(tough, problematic, trying) |
| refractory(tough, grim, problematic, trying, troublesome) |
| rigid(tough, grim, problematic, trying, troublesome) |