| Antwoord | Aantal letters |
|---|---|
| ULCERATIE | 9 letters |
| ULCEREREN | 9 letters |
| ULTERIEUR | 9 letters |
| ULTIMATUM | 9 letters |
| ULTIRATIO | 9 letters |
| ULTRASOON | 9 letters |
| ULVENHOUT | 9 letters |
| UMBELLATA | 9 letters |
| UMBILICUS | 9 letters |
| UNDULATIE | 9 letters |
| UNIPOLAIR | 9 letters |
| UNIVALENT | 9 letters |
| UNIVERSAL | 9 letters |
| UNIVERSUM | 9 letters |
| UNQUENTUM | 9 letters |
| UNUNTRIUM | 9 letters |
| UPGRADING | 9 letters |
| UPINGTOWN | 9 letters |
| URANOLIET | 9 letters |
| URBANISME | 9 letters |
| URINEBUIS | 9 letters |
| URINEZOUT | 9 letters |
| URKERLAND | 9 letters |
| URNERMEER | 9 letters |
| UROMANTIE | 9 letters |
| UROSCOPIE | 9 letters |
| URSULINEN | 9 letters |
| URTICARIA | 9 letters |
| URTICATIE | 9 letters |
| USAINBOLT | 9 letters |
| USANTIEEL | 9 letters |
| USERPATIE | 9 letters |
| USERPEREN | 9 letters |
| USURPATIE | 9 letters |
| USURPATOR | 9 letters |
| USURPEREN | 9 letters |
| UTENSILIA | 9 letters |
| UTILITAIR | 9 letters |
| UTILITEIT | 9 letters |
| UTRECHTER | 9 letters |
| UTRICULUS | 9 letters |
| UUJUMBURA | 9 letters |
| UURCIRKEL | 9 letters |
| UURDIENST | 9 letters |
| UURRECORD | 9 letters |
| UURTARIEF | 9 letters |
| UURWERKEN | 9 letters |
| UURWERKJE | 9 letters |
| UVIOLGLAS | 9 letters |
| UVIOLLAMP | 9 letters |