| Solution | Length | |
|---|---|---|
| 4 letters | ||
| slow | 4 | |
| arid | 4 | |
| blah | 4 | |
| tame | 4 | |
| thin | 4 | |
| weak | 4 | |
| dull | 4 | |
| flat | 4 | |
| vain | 4 | |
| 5 letters | ||
| banal | 5 | |
| trite | 5 | |
| prosy | 5 | |
| inane | 5 | |
| silly | 5 | |
| pulpy | 5 | |
| so-so | 5 | |
| stale | 5 | |
| vague | 5 | |
| windy | 5 | |
| empty | 5 | |
| stiff | 5 | |
| 6 letters | ||
| stodgy | 6 | |
| watery | 6 | |
| stupid | 6 | |
| vacant | 6 | |
| simper | 6 | |
| wooden | 6 | |
| solemn | 6 | |
| stuffy | 6 | |
| slight | 6 | |
| 7 letters | ||
| prosaic | 7 | |
| slender | 7 | |
| insipid | 7 | |
| SAPLESS | 7 | |
| sterile | 7 | |
| vacuous | 7 | |
| trivial | 7 | |
| tedious | 7 | |
| 8 letters | ||
| UNSAVORY | 8 | |
| trifling | 8 | |
| tiresome | 8 | |
| 9 letters | ||
| spiceless | 9 | |
| savorless | 9 | |
| tolerable | 9 | |
| tasteless | 9 | |
| 10 letters | ||
| unromantic | 10 | |
| unflavored | 10 | |
| spiritless | 10 | |
| FLAVORLESS | 10 | |
| UNPOETICAL | 10 | |
| 11 letters | ||
| wishy-washy | 11 | |
| superficial | 11 | |
| respectable | 11 | |
| sentimental | 11 | |
| 12 letters | ||
| watered down | 12 | |
| unidealistic | 12 | |
| 13 letters | ||
| unembellished | 13 | |
| RATTLEBRAINED | 13 | |
| unimaginative | 13 | |
| unimpassioned | 13 | |
| 14 letters | ||
| scatterbrained | 14 | |