| terrible(adjective, tough, rough, difficult, heavy) |
| tiring(adjective, tough, rough, difficult, heavy) |
| toil(noun, trouble, worry, difficulty, lack) |
| toilful(adjective, tough, rough, difficult, heavy) |
| toilsome(adjective, tough, rough, difficult, heavy) |
| tough break(noun, expression, trouble, worry, difficulty) |
| tough luck(noun, expression, trouble, difficulty, lack) |
| travail(noun, trouble, worry, difficulty, lack) |
| tribulation(noun, trouble, worry, difficulty, lack) |
| troublesome(adjective, tough, rough, difficult, heavy) |
| unsparing(adjective, tough, rough, difficult, heavy) |
| uphill(adjective, tough, rough, difficult, heavy) |
| wearing(adjective, tough, rough, difficult, heavy) |
| wearisome(adjective, tough, rough, difficult, heavy) |
| wearying(adjective, tough, rough, difficult, heavy) |
| Herculean task(noun, expression, trouble, worry, torment) |
| accident(noun, trouble, worry, difficulty, lack) |
| arduous(adjective, tough, rough, difficult, heavy) |
| asperity(noun, trouble, worry, difficulty, lack) |
| austerity(noun, trouble, worry, difficulty, lack) |