| chore(noun, work, hard, labor, grind) |
| difficult(adjective, hard, tough, problematic, trying) |
| drudgery(noun, work, hard, labor, iron) |
| sweat(noun, work, hard, labor, grind) |
| titanic(adjective, tough, severe, painful, problematic) |
| ambitious(adjective, hard, tough, severe, difficult) |
| arduous(adjective, hard, tough, severe, difficult) |
| bitch |
| bothersome(adjective, hard, tough, severe, difficult) |
| burdensome(adjective, tough, severe, painful, problematic) |
| challenging(adjective, hard, tough, severe, difficult) |
| crucial(adjective, tough, severe, painful, problematic) |
| demanding(adjective, hard, tough, severe, difficult) |
| difficile(adjective, tough, severe, painful, problematic) |
| easier said than done(expression, adjective, tough, severe, painful) |
| effort(noun, work, labor) |
| effortful(adjective, tough, severe, painful, problematic) |
| exacting(adjective, hard, tough, severe, difficult) |
| exhausting |
| exigent |