| Solution | Length | |
|---|---|---|
| 4 letters | ||
| aery | 4 | |
| puny | 4 | |
| rare | 4 | |
| airy | 4 | |
| thin | 4 | |
| weak | 4 | |
| 5 letters | ||
| wispy | 5 | |
| frail | 5 | |
| tacky | 5 | |
| windy | 5 | |
| risky | 5 | |
| vague | 5 | |
| 6 letters | ||
| rotten | 6 | |
| unsure | 6 | |
| sleazy | 6 | |
| weakly | 6 | |
| flimsy | 6 | |
| unreal | 6 | |
| slight | 6 | |
| subtle | 6 | |
| shifty | 6 | |
| meager | 6 | |
| 7 letters | ||
| thinned | 7 | |
| subtile | 7 | |
| unsound | 7 | |
| seeming | 7 | |
| tenuous | 7 | |
| 8 letters | ||
| rarefied | 8 | |
| SPECIOUS | 8 | |
| UNSTURDY | 8 | |
| UNPROVED | 8 | |
| unsteady | 8 | |
| slippery | 8 | |
| spectral | 8 | |
| womanish | 8 | |
| shifting | 8 | |
| ticklish | 8 | |
| unstable | 8 | |
| VAPOROUS | 8 | |
| 9 letters | ||
| temporary | 9 | |
| unfounded | 9 | |
| sissified | 9 | |
| UNWORLDLY | 9 | |
| psychical | 9 | |
| spiritual | 9 | |
| tentative | 9 | |
| unearthly | 9 | |
| visionary | 9 | |
| 10 letters | ||
| unextended | 10 | |
| unphysical | 10 | |
| weightless | 10 | |
| ramshackle | 10 | |
| UNRELIABLE | 10 | |
| precarious | 10 | |
| unembodied | 10 | |
| 11 letters | ||
| unsteadfast | 11 | |
| provisional | 11 | |
| treacherous | 11 | |
| unsustained | 11 | |
| UNREALISTIC | 11 | |
| 12 letters | ||
| unbelievable | 12 | |
| UNDEPENDABLE | 12 | |
| watered down | 12 | |
| supernatural | 12 | |
| unconvincing | 12 | |
| 13 letters | ||
| untrustworthy | 13 | |
| 14 letters | ||
| supposititious | 14 | |