| giant(adjective, great, big, large, huge) |
| hefty(adjective, great, big, substantial, large) |
| humongous(adjective, great, big, large, huge) |
| important(adjective, significant, substantial, large, valuable) |
| large-scale(adjective, big, substantial, large, grand) |
| lengthy(adjective, great, big, deep, high) |
| monstrous(adjective, huge, vast, immense, massive) |
| sizeable(adjective, significant, substantial, large) |
| detailed(adjective, great, fancy, top, perfect) |
| Brobdingnagian(adjective, huge, vast, massive) |
| across-the-board(adjective, complete, full, grand, broad) |
| cosmopolitan(adjective, union, universal, worldwide, versatile) |
| deep(adjective, open, great, spread, full) |
| encyclopaedic |
| far-flung(adjective, big, large, grand, huge) |
| generous(adjective, open, great, top, substantial) |
| grand(adjective, strong, great, big, powerful) |
| in-depth(adjective, complete, total, thorough, unrestrained) |
| indiscriminate(adjective, big, large, grand, huge) |
| infinite(open, complete, full, space, large) |