| Solution | Length | |
|---|---|---|
| 3 letters | ||
| cee | 3 | |
| meh | 3 | |
| 4 letters | ||
| flat | 4 | |
| drip | 4 | |
| drab | 4 | |
| soso | 4 | |
| dull | 4 | |
| blah | 4 | |
| tame | 4 | |
| 5 letters | ||
| stale | 5 | |
| hohum | 5 | |
| 6 letters | ||
| stodgy | 6 | |
| boring | 6 | |
| 7 letters | ||
| tedious | 7 | |
| 10 letters | ||
| UNEVENTFUL | 10 | |
| 11 letters | ||
| unenjoyable | 11 | |
| 15 letters | ||
| UNDISTINGUISHED | 15 | |