| Rating | Solver | Clue |
|---|---|---|
| SCHWA | Dull sound | |
| THUMP | Dull hitting sound | |
| THWACK | Dull hitting sound | |
| THUD | A dull sound | |
| CLUNK | A loud dull sound | |
| DRONE | Insect makes a dull sound | |
| OBTUSE | Dull; deadened; as, obtuse sound. | |
| MONOTONY | A frequent recurrence of the same tone or sound, producing a dull uniformity; absence of variety, as in speaking or singing. | |
| TUBBY | Resembling a tub; specifically sounding dull and without resonance, like a tub; wanting elasticity or freedom of sound; as, a tubby violin. | |