Definitions Found:
UNAPPEASABLE, not to be appeased also INAPPEASABLE
- unappeasablyUNAPPEASABLE, not to be appeased also INAPPEASABLE
- unappeasablenot to be appeased also INAPPEASABLE
- inappeasablenot capable of being appeased also UNAPPEASABLE
- impacablenot able to be quieted or appeased
- insufferablenot to be endured also UNSUFFERABLE
- uncategorisablenot able to be categorised also UNCATEGORIZABLE
- imperviablenot able to be penetrated also IMPERVIOUS
- incondensiblenot able to be condensed also INCONDENSABLE
- uncategorizablenot able to be categorized also UNCATEGORISABLE
- unchastizablenot able to be chastized also UNCHASTISABLE
- unchastisablenot able to be chastised also UNCHASTIZABLE
- insufferablyINSUFFERABLE, not to be endured also UNSUFFERABLE
- incondensablenot able to be condensed also INCONDENSIBLE
- imperviablenessIMPERVIABLE, not able to be penetrated also IMPERVIOUS