inexorable
not to be placated or appeased or moved by entreaty
intransigent
impervious to pleas, persuasion, requests, reason
unappeasable
not to be placated or appeased or moved by entreaty
vituperation
abusive or venomous language used to express blame or censure or bitter deep-seated ill will
astringe
constrict or bind or draw together
bacchanalian
used of riotously drunken merrymaking
bodacious
unrestrained by convention or propriety