| unintelligent(adjective, characteristic, dull, simple, slow) |
| crowded(adjective, close, strong, firm, solid) |
| deep(adjective, rough, large, fat, dense) |
| dim(adjective, dull, simple, obscure, slow) |
| foggy(adjective, dull, obscure, property, dim) |
| heavyset(adjective, heavy, short, sturdy, fat) |
| imbecilic(adjective, dull, simple, slow, foolish) |
| indistinct(adjective, dull, obscure, rough, property) |
| insensitive(adjective, slow, stupid, dull-witted) |
| luxuriant(adjective, big, profusely) |
| obscure(adjective, dull, solid, property, dim) |
| simple(adjective, dull, slow, silly, foolish) |
| teeming(adjective, full, busy, dense, multitude) |
| abundant(adjective, great, big, dense, luxuriant) |
| ample(adjective, size) |
| compressed(adjective, close, set, hard, tough) |
| feeble-minded(adjective, simple, slow, foolish, stupid) |
| full(adjective, open, large, busy, dense) |
| glutinous(adjective, quality, tough, syrupy, tacky) |
| gummy(adjective, quality, dense, concentrated, tacky) |