| repugnant(verb, adjective, person, offensive, unpleasant) |
| strenuous(adjective, tough, severe, difficult, awkward) |
| testy |
| ticklish(adjective, tough, difficult, tricky, complicated) |
| titanic(tough, severe, painful, problematic, trying) |
| toilsome(adjective, tough, severe, difficult, awkward) |
| tricky(adjective, tough, difficult, rude, awkward) |
| troubling(adjective, bad, hard, severe, uncertain) |
| unacceptable(verb, adjective, person, offensive, feelings) |
| uncomfortable(adjective, painful) |
| unsavory(verb, adjective, person, offensive, unpleasant) |
| unsettling(adjective, bad, hard, severe, offensive) |
| uphill(adjective, tough, severe, difficult, awkward) |
| wearying(adjective, tough, rough, difficult, heavy) |
| wicked(adjective, destructive, troublesome) |
| woeful(adjective, offensive, unpleasant, disgusting, painful) |
| abominable(verb, person, feelings, emotions) |
| abrasive |
| aching(adjective, painful) |
| acute(adjective, painful) |