| swingeing(adjective, feature, characteristic, size) |
| terrific(adjective, feature, characteristic, size) |
| largest(adjective, feature, characteristic, size) |
| titanic(adjective, tough, severe, big, large) |
| mighty |
| strong |
| gargantuan(adjective, strong, tough, severe, big) |
| laborious(adjective, strong, hard, tough, severe) |
| giant(adjective, big, large, size, huge) |
| cyclopean(adjective, big, greatness, giant) |
| hard(adjective, strong, difficulty, difficult, powerful) |
| powerful(adjective, strong, solid, vigorous, sturdy) |
| strenuous(adjective, strong, tough, severe, difficult) |
| difficult(adjective, hard, tough, difficulty, rough) |
| hardy |
| mammoth(adjective, big, size, huge, immense) |
| vast(adjective, big, size, huge, immense) |
| Brobdingnagian(adjective, big, giant) |
| brawny(adjective, strong, strength, solid, powerful) |
| heroic(adjective, strong, big, powerful) |