| massive(adjective, great, big, large, grand) |
| mammoth(noun, adjective, great, big, large) |
| largest(adjective, feature, characteristic, size) |
| mountain(adjective, feature, characteristic, size) |
| strong(adjective, feature, characteristic, size) |
| swingeing(adjective, feature, characteristic, size) |
| giant(adjective, great, big, large, size) |
| vast(adjective, great, big, large, size) |
| elephantine(adjective, big, large, size, huge) |
| titanic(adjective, great, big, size, huge) |
| great(adjective, strong, big, powerful, substantial) |
| whopping(adjective, great, slang, big, large) |
| Brobdingnagian(adjective, big, large, huge, immense) |
| humongous(adjective, great, big, large, size) |
| towering(adjective, strong, great, big, powerful) |
| cyclopean(adjective, big, large, giant) |
| voluminous(adjective, great, big, large, grand) |
| extensive(adjective, great, big, large, huge) |
| bulky(adjective, strong, great, solid, powerful) |
| lofty(adjective, high, large, grand, huge) |