| dense(adjective, person, dull, body, strong) |
| obtuse(adjective, characteristic, dull, simple, ability) |
| solid(adjective, person, close, body, hard) |
| dull(adjective, characteristic, simple, obscure, warm) |
| doltish(adjective, characteristic, dull, simple, ability) |
| stupid(adjective, characteristic, dull, simple, ability) |
| compact(adjective, close, hard, tough, firm) |
| half-assed |
| close(adjective, good, hard, love, tough) |
| slow(adjective, characteristic, dull, simple, silly) |
| broad(adjective, short, deep, large, size) |
| thickheaded(adjective, ability, slow, stupid) |
| thickset(adjective, person, body, small, full) |
| boneheaded(adjective, slow, stupid) |
| chummy(adjective, state, good, close, love) |
| intimate(adjective, state, good, close, love) |
| slow-witted(adjective, dull, slow, stupid) |
| dumb(adjective, dull, simple, ability, slow) |
| dim-witted(adjective, dull, simple, slow, foolish) |
| heavy(adjective, person, body, strong, hard) |